201627995

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1\times {\mathrm{569}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 244680480

約数和(自身を除く): 43052485

約数列:

[1, 5, 131, 541, 569, 655, 2705, 2845, 70871, 74539, 307829, 354355, 372695, 1539145, 40325599, 201627995]

約数ペア:

[(1, 201627995), (5, 40325599), (131, 1539145), (541, 372695), (569, 354355), (655, 307829), (2705, 74539), (2845, 70871)]