72810575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 97060752

約数和(自身を除く): 24250177

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 2557, 5695, 12785, 28475, 43469, 63925, 171319, 217345, 856595, 1086725, 2912423, 4282975, 14562115, 72810575]

約数ペア:

[(1, 72810575), (5, 14562115), (17, 4282975), (25, 2912423), (67, 1086725), (85, 856595), (335, 217345), (425, 171319), (1139, 63925), (1675, 43469), (2557, 28475), (5695, 12785)]