72698165

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 89812800

約数和(自身を除く): 17114635

約数列:

[1, 5, 43, 179, 215, 895, 1889, 7697, 9445, 38485, 81227, 338131, 406135, 1690655, 14539633, 72698165]

約数ペア:

[(1, 72698165), (5, 14539633), (43, 1690655), (179, 406135), (215, 338131), (895, 81227), (1889, 38485), (7697, 9445)]