399162815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{119689}}^1$

素因数の和:119746

約数の個数: 16

約数和(自身を含む): 517060800

約数和(自身を除く): 117897985

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 119689, 598445, 2752847, 3470981, 13764235, 17354905, 79832563, 399162815]

約数ペア:

[(1, 399162815), (5, 79832563), (23, 17354905), (29, 13764235), (115, 3470981), (145, 2752847), (667, 598445), (3335, 119689)]