1333456475

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10181}}^1$

素因数の和:10248

約数の個数: 36

約数和(自身を含む): 1848399552

約数和(自身を除く): 514943077

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 325, 403, 775, 845, 2015, 4225, 5239, 10075, 10181, 26195, 50905, 130975, 132353, 254525, 315611, 661765, 1578055, 1720589, 3308825, 4102943, 7890275, 8602945, 20514715, 43014725, 53338259, 102573575, 266691295, 1333456475]

約数ペア:

[(1, 1333456475), (5, 266691295), (13, 102573575), (25, 53338259), (31, 43014725), (65, 20514715), (155, 8602945), (169, 7890275), (325, 4102943), (403, 3308825), (775, 1720589), (845, 1578055), (2015, 661765), (4225, 315611), (5239, 254525), (10075, 132353), (10181, 130975), (26195, 50905)]