2056552875

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 128

約数和(自身を含む): 4312089600

約数和(自身を除く): 2255536725

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 95, 117, 125, 135, 171, 195, 225, 247, 285, 325, 351, 375, 475, 513, 585, 675, 741, 855, 975, 1125, 1235, 1425, 1625, 1755, 2223, 2375, 2467, 2565, 2925, 3375, 3705, 4275, 4875, 6175, 6669, 7125, 7401, 8775, 11115, 12335, 12825, 14625, 18525, 21375, 22203, 30875, 32071, 33345, 37005, 43875, 46873, 55575, 61675, 64125, 66609, 92625, 96213, 111015, 140619, 160355, 166725, 185025, 234365, 277875, 288639, 308375, 333045, 421857, 481065, 555075, 609349, 703095, 801775, 833625, 865917, 925125, 1171825, 1265571, 1443195, 1665225, 1828047, 2109285, 2405325, 2775375, 3046745, 3515475, 4008875, 4329585, 5484141, 5859125, 6327855, 7215975, 8326125, 9140235, 10546425, 12026625, 15233725, 16452423, 17577375, 21647925, 27420705, 31639275, 36079875, 45701175, 52732125, 76168625, 82262115, 108239625, 137103525, 158196375, 228505875, 411310575, 685517625, 2056552875]

約数ペア:

[(1, 2056552875), (3, 685517625), (5, 411310575), (9, 228505875), (13, 158196375), (15, 137103525), (19, 108239625), (25, 82262115), (27, 76168625), (39, 52732125), (45, 45701175), (57, 36079875), (65, 31639275), (75, 27420705), (95, 21647925), (117, 17577375), (125, 16452423), (135, 15233725), (171, 12026625), (195, 10546425), (225, 9140235), (247, 8326125), (285, 7215975), (325, 6327855), (351, 5859125), (375, 5484141), (475, 4329585), (513, 4008875), (585, 3515475), (675, 3046745), (741, 2775375), (855, 2405325), (975, 2109285), (1125, 1828047), (1235, 1665225), (1425, 1443195), (1625, 1265571), (1755, 1171825), (2223, 925125), (2375, 865917), (2467, 833625), (2565, 801775), (2925, 703095), (3375, 609349), (3705, 555075), (4275, 481065), (4875, 421857), (6175, 333045), (6669, 308375), (7125, 288639), (7401, 277875), (8775, 234365), (11115, 185025), (12335, 166725), (12825, 160355), (14625, 140619), (18525, 111015), (21375, 96213), (22203, 92625), (30875, 66609), (32071, 64125), (33345, 61675), (37005, 55575), (43875, 46873)]