87041375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 116263680

約数和(自身を除く): 29222305

約数列:

[1, 5, 19, 25, 67, 95, 125, 335, 475, 547, 1273, 1675, 2375, 2735, 6365, 8375, 10393, 13675, 31825, 36649, 51965, 68375, 159125, 183245, 259825, 696331, 916225, 1299125, 3481655, 4581125, 17408275, 87041375]

約数ペア:

[(1, 87041375), (5, 17408275), (19, 4581125), (25, 3481655), (67, 1299125), (95, 916225), (125, 696331), (335, 259825), (475, 183245), (547, 159125), (1273, 68375), (1675, 51965), (2375, 36649), (2735, 31825), (6365, 13675), (8375, 10393)]