2896725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 5159392

約数和(自身を除く): 2262667

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2971, 8913, 14855, 38623, 44565, 74275, 115869, 193115, 222825, 579345, 965575, 2896725]

約数ペア:

[(1, 2896725), (3, 965575), (5, 579345), (13, 222825), (15, 193115), (25, 115869), (39, 74275), (65, 44565), (75, 38623), (195, 14855), (325, 8913), (975, 2971)]