315223655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{13649}}^1$

素因数の和:13834

約数の個数: 16

約数和(自身を含む): 393120000

約数和(自身を除く): 77896345

約数列:

[1, 5, 31, 149, 155, 745, 4619, 13649, 23095, 68245, 423119, 2033701, 2115595, 10168505, 63044731, 315223655]

約数ペア:

[(1, 315223655), (5, 63044731), (31, 10168505), (149, 2115595), (155, 2033701), (745, 423119), (4619, 68245), (13649, 23095)]