260069086875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1535

約数の個数: 160

約数和(自身を含む): 478331884800

約数和(自身を除く): 218262797925

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 125, 139, 177, 195, 295, 325, 375, 417, 625, 695, 767, 885, 975, 1301, 1475, 1625, 1807, 1875, 2085, 2301, 3475, 3835, 3903, 4425, 4875, 5421, 6505, 7375, 8125, 8201, 9035, 10425, 11505, 16913, 17375, 19175, 19515, 22125, 24375, 24603, 27105, 32525, 36875, 41005, 45175, 50739, 52125, 57525, 76759, 84565, 86875, 95875, 97575, 106613, 110625, 123015, 135525, 162625, 180839, 205025, 225875, 230277, 253695, 260625, 287625, 319839, 383795, 422825, 479375, 487875, 533065, 542517, 615075, 677625, 813125, 904195, 997867, 1025125, 1129375, 1151385, 1268475, 1438125, 1599195, 1918975, 2114125, 2350907, 2439375, 2665325, 2712585, 2993601, 3075375, 3388125, 4520975, 4989335, 5125625, 5756925, 6342375, 7052721, 7995975, 9594875, 10570625, 10669501, 11754535, 13326625, 13562925, 14968005, 15376875, 22604875, 24946675, 28784625, 31711875, 32008503, 35263605, 39979875, 47974375, 53347505, 58772675, 66633125, 67814625, 74840025, 113024375, 124733375, 138703513, 143923125, 160042515, 176318025, 199899375, 266737525, 293863375, 339073125, 374200125, 416110539, 623666875, 693517565, 800212575, 881590125, 1333687625, 1469316875, 1871000625, 2080552695, 3467587825, 4001062875, 4407950625, 6668438125, 10402763475, 17337939125, 20005314375, 52013817375, 86689695625, 260069086875]

約数ペア:

[(1, 260069086875), (3, 86689695625), (5, 52013817375), (13, 20005314375), (15, 17337939125), (25, 10402763475), (39, 6668438125), (59, 4407950625), (65, 4001062875), (75, 3467587825), (125, 2080552695), (139, 1871000625), (177, 1469316875), (195, 1333687625), (295, 881590125), (325, 800212575), (375, 693517565), (417, 623666875), (625, 416110539), (695, 374200125), (767, 339073125), (885, 293863375), (975, 266737525), (1301, 199899375), (1475, 176318025), (1625, 160042515), (1807, 143923125), (1875, 138703513), (2085, 124733375), (2301, 113024375), (3475, 74840025), (3835, 67814625), (3903, 66633125), (4425, 58772675), (4875, 53347505), (5421, 47974375), (6505, 39979875), (7375, 35263605), (8125, 32008503), (8201, 31711875), (9035, 28784625), (10425, 24946675), (11505, 22604875), (16913, 15376875), (17375, 14968005), (19175, 13562925), (19515, 13326625), (22125, 11754535), (24375, 10669501), (24603, 10570625), (27105, 9594875), (32525, 7995975), (36875, 7052721), (41005, 6342375), (45175, 5756925), (50739, 5125625), (52125, 4989335), (57525, 4520975), (76759, 3388125), (84565, 3075375), (86875, 2993601), (95875, 2712585), (97575, 2665325), (106613, 2439375), (110625, 2350907), (123015, 2114125), (135525, 1918975), (162625, 1599195), (180839, 1438125), (205025, 1268475), (225875, 1151385), (230277, 1129375), (253695, 1025125), (260625, 997867), (287625, 904195), (319839, 813125), (383795, 677625), (422825, 615075), (479375, 542517), (487875, 533065)]