15290625

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{233}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 13957503

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 233, 375, 525, 625, 699, 875, 1165, 1631, 1875, 2625, 3125, 3495, 4375, 4893, 5825, 8155, 9375, 13125, 17475, 21875, 24465, 29125, 40775, 65625, 87375, 122325, 145625, 203875, 436875, 611625, 728125, 1019375, 2184375, 3058125, 5096875, 15290625]

約数ペア:

[(1, 15290625), (3, 5096875), (5, 3058125), (7, 2184375), (15, 1019375), (21, 728125), (25, 611625), (35, 436875), (75, 203875), (105, 145625), (125, 122325), (175, 87375), (233, 65625), (375, 40775), (525, 29125), (625, 24465), (699, 21875), (875, 17475), (1165, 13125), (1631, 9375), (1875, 8155), (2625, 5825), (3125, 4893), (3495, 4375)]