397629745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{12343}}^1$

素因数の和:12744

約数の個数: 16

約数和(自身を含む): 506597760

約数和(自身を除く): 108968015

約数列:

[1, 5, 17, 85, 379, 1895, 6443, 12343, 32215, 61715, 209831, 1049155, 4677997, 23389985, 79525949, 397629745]

約数ペア:

[(1, 397629745), (5, 79525949), (17, 23389985), (85, 4677997), (379, 1049155), (1895, 209831), (6443, 61715), (12343, 32215)]