15393325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 20980800

約数和(自身を除く): 5587475

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 1409, 2185, 7045, 10925, 26771, 32407, 35225, 133855, 162035, 615733, 669275, 810175, 3078665, 15393325]

約数ペア:

[(1, 15393325), (5, 3078665), (19, 810175), (23, 669275), (25, 615733), (95, 162035), (115, 133855), (437, 35225), (475, 32407), (575, 26771), (1409, 10925), (2185, 7045)]