315057005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{20707}}^1$

素因数の和:20908

約数の個数: 16

約数和(自身を含む): 402563520

約数和(自身を除く): 87506515

約数列:

[1, 5, 17, 85, 179, 895, 3043, 15215, 20707, 103535, 352019, 1760095, 3706553, 18532765, 63011401, 315057005]

約数ペア:

[(1, 315057005), (5, 63011401), (17, 18532765), (85, 3706553), (179, 1760095), (895, 352019), (3043, 103535), (15215, 20707)]