210915725

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 271241568

約数和(自身を除く): 60325843

約数列:

[1, 5, 25, 37, 107, 185, 535, 925, 2131, 2675, 3959, 10655, 19795, 53275, 78847, 98975, 228017, 394235, 1140085, 1971175, 5700425, 8436629, 42183145, 210915725]

約数ペア:

[(1, 210915725), (5, 42183145), (25, 8436629), (37, 5700425), (107, 1971175), (185, 1140085), (535, 394235), (925, 228017), (2131, 98975), (2675, 78847), (3959, 53275), (10655, 19795)]