159141625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 214830720

約数和(自身を除く): 55689095

約数列:

[1, 5, 19, 25, 37, 95, 125, 185, 475, 703, 925, 1811, 2375, 3515, 4625, 9055, 17575, 34409, 45275, 67007, 87875, 172045, 226375, 335035, 860225, 1273133, 1675175, 4301125, 6365665, 8375875, 31828325, 159141625]

約数ペア:

[(1, 159141625), (5, 31828325), (19, 8375875), (25, 6365665), (37, 4301125), (95, 1675175), (125, 1273133), (185, 860225), (475, 335035), (703, 226375), (925, 172045), (1811, 87875), (2375, 67007), (3515, 45275), (4625, 34409), (9055, 17575)]