51426375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 115734528

約数和(自身を除く): 64308153

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 125, 137, 143, 165, 175, 195, 231, 273, 275, 325, 375, 385, 411, 429, 455, 525, 685, 715, 825, 875, 959, 975, 1001, 1155, 1365, 1375, 1507, 1625, 1781, 1925, 2055, 2145, 2275, 2625, 2877, 3003, 3425, 3575, 4125, 4521, 4795, 4875, 5005, 5343, 5775, 6825, 7535, 8905, 9625, 10275, 10549, 10725, 11375, 12467, 14385, 15015, 17125, 17875, 19591, 22605, 23975, 25025, 26715, 28875, 31647, 34125, 37401, 37675, 44525, 51375, 52745, 53625, 58773, 62335, 71925, 75075, 97955, 113025, 119875, 125125, 133575, 137137, 158235, 187005, 188375, 222625, 263725, 293865, 311675, 359625, 375375, 411411, 489775, 565125, 667875, 685685, 791175, 935025, 1318625, 1469325, 1558375, 2057055, 2448875, 3428425, 3955875, 4675125, 7346625, 10285275, 17142125, 51426375]

約数ペア:

[(1, 51426375), (3, 17142125), (5, 10285275), (7, 7346625), (11, 4675125), (13, 3955875), (15, 3428425), (21, 2448875), (25, 2057055), (33, 1558375), (35, 1469325), (39, 1318625), (55, 935025), (65, 791175), (75, 685685), (77, 667875), (91, 565125), (105, 489775), (125, 411411), (137, 375375), (143, 359625), (165, 311675), (175, 293865), (195, 263725), (231, 222625), (273, 188375), (275, 187005), (325, 158235), (375, 137137), (385, 133575), (411, 125125), (429, 119875), (455, 113025), (525, 97955), (685, 75075), (715, 71925), (825, 62335), (875, 58773), (959, 53625), (975, 52745), (1001, 51375), (1155, 44525), (1365, 37675), (1375, 37401), (1507, 34125), (1625, 31647), (1781, 28875), (1925, 26715), (2055, 25025), (2145, 23975), (2275, 22605), (2625, 19591), (2877, 17875), (3003, 17125), (3425, 15015), (3575, 14385), (4125, 12467), (4521, 11375), (4795, 10725), (4875, 10549), (5005, 10275), (5343, 9625), (5775, 8905), (6825, 7535)]