401376385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{3581}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 499044240

約数和(自身を除く): 97667855

約数列:

[1, 5, 29, 145, 773, 3581, 3865, 17905, 22417, 103849, 112085, 519245, 2768113, 13840565, 80275277, 401376385]

約数ペア:

[(1, 401376385), (5, 80275277), (29, 13840565), (145, 2768113), (773, 519245), (3581, 112085), (3865, 103849), (17905, 22417)]