139261525

素因数分解:

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

素因数の和:410

約数の個数: 36

約数和(自身を含む): 191740332

約数和(自身を除く): 52478807

約数列:

[1, 5, 13, 25, 37, 65, 185, 313, 325, 481, 925, 1369, 1565, 2405, 4069, 6845, 7825, 11581, 12025, 17797, 20345, 34225, 57905, 88985, 101725, 150553, 289525, 428497, 444925, 752765, 2142485, 3763825, 5570461, 10712425, 27852305, 139261525]

約数ペア:

[(1, 139261525), (5, 27852305), (13, 10712425), (25, 5570461), (37, 3763825), (65, 2142485), (185, 752765), (313, 444925), (325, 428497), (481, 289525), (925, 150553), (1369, 101725), (1565, 88985), (2405, 57905), (4069, 34225), (6845, 20345), (7825, 17797), (11581, 12025)]