202151505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{792751}}^1$

素因数の和:792776

約数の個数: 16

約数和(自身を含む): 342468864

約数和(自身を除く): 140317359

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 792751, 2378253, 3963755, 11891265, 13476767, 40430301, 67383835, 202151505]

約数ペア:

[(1, 202151505), (3, 67383835), (5, 40430301), (15, 13476767), (17, 11891265), (51, 3963755), (85, 2378253), (255, 792751)]