13873686625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{6131}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 17762000256

約数和(自身を除く): 3888313631

約数列:

[1, 5, 25, 43, 125, 215, 421, 1075, 2105, 5375, 6131, 10525, 18103, 30655, 52625, 90515, 153275, 263633, 452575, 766375, 1318165, 2262875, 2581151, 6590825, 12905755, 32954125, 64528775, 110989493, 322643875, 554947465, 2774737325, 13873686625]

約数ペア:

[(1, 13873686625), (5, 2774737325), (25, 554947465), (43, 322643875), (125, 110989493), (215, 64528775), (421, 32954125), (1075, 12905755), (2105, 6590825), (5375, 2581151), (6131, 2262875), (10525, 1318165), (18103, 766375), (30655, 452575), (52625, 263633), (90515, 153275)]