9785945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 13101336

約数和(自身を除く): 3315391

約数列:

[1, 5, 13, 37, 65, 169, 185, 313, 481, 845, 1565, 2405, 4069, 6253, 11581, 20345, 31265, 52897, 57905, 150553, 264485, 752765, 1957189, 9785945]

約数ペア:

[(1, 9785945), (5, 1957189), (13, 752765), (37, 264485), (65, 150553), (169, 57905), (185, 52897), (313, 31265), (481, 20345), (845, 11581), (1565, 6253), (2405, 4069)]