315077825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3169}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 404479320

約数和(自身を除く): 89401495

約数列:

[1, 5, 25, 41, 97, 205, 485, 1025, 2425, 3169, 3977, 15845, 19885, 79225, 99425, 129929, 307393, 649645, 1536965, 3248225, 7684825, 12603113, 63015565, 315077825]

約数ペア:

[(1, 315077825), (5, 63015565), (25, 12603113), (41, 7684825), (97, 3248225), (205, 1536965), (485, 649645), (1025, 307393), (2425, 129929), (3169, 99425), (3977, 79225), (15845, 19885)]