54673125

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 98143584

約数和(自身を除く): 43470459

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 2243, 4875, 6729, 8125, 11215, 24375, 29159, 33645, 56075, 87477, 145795, 168225, 280375, 437385, 728975, 841125, 1401875, 2186925, 3644875, 4205625, 10934625, 18224375, 54673125]

約数ペア:

[(1, 54673125), (3, 18224375), (5, 10934625), (13, 4205625), (15, 3644875), (25, 2186925), (39, 1401875), (65, 841125), (75, 728975), (125, 437385), (195, 280375), (325, 168225), (375, 145795), (625, 87477), (975, 56075), (1625, 33645), (1875, 29159), (2243, 24375), (4875, 11215), (6729, 8125)]