401375515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{27407}}^1$

素因数の和:27542

約数の個数: 16

約数和(自身を含む): 503210880

約数和(自身を除く): 101835365

約数列:

[1, 5, 29, 101, 145, 505, 2929, 14645, 27407, 137035, 794803, 2768107, 3974015, 13840535, 80275103, 401375515]

約数ペア:

[(1, 401375515), (5, 80275103), (29, 13840535), (101, 3974015), (145, 2768107), (505, 794803), (2929, 137035), (14645, 27407)]