115678875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 211236480

約数和(自身を除く): 95557605

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 75, 125, 183, 195, 305, 325, 375, 389, 793, 915, 975, 1167, 1525, 1625, 1945, 2379, 3965, 4575, 4875, 5057, 5835, 7625, 9725, 11895, 15171, 19825, 22875, 23729, 25285, 29175, 48625, 59475, 71187, 75855, 99125, 118645, 126425, 145875, 297375, 308477, 355935, 379275, 593225, 632125, 925431, 1542385, 1779675, 1896375, 2966125, 4627155, 7711925, 8898375, 23135775, 38559625, 115678875]

約数ペア:

[(1, 115678875), (3, 38559625), (5, 23135775), (13, 8898375), (15, 7711925), (25, 4627155), (39, 2966125), (61, 1896375), (65, 1779675), (75, 1542385), (125, 925431), (183, 632125), (195, 593225), (305, 379275), (325, 355935), (375, 308477), (389, 297375), (793, 145875), (915, 126425), (975, 118645), (1167, 99125), (1525, 75855), (1625, 71187), (1945, 59475), (2379, 48625), (3965, 29175), (4575, 25285), (4875, 23729), (5057, 22875), (5835, 19825), (7625, 15171), (9725, 11895)]