9843275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 13582464

約数和(自身を除く): 3739189

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 977, 2015, 4885, 10075, 12701, 24425, 30287, 63505, 151435, 317525, 393731, 757175, 1968655, 9843275]

約数ペア:

[(1, 9843275), (5, 1968655), (13, 757175), (25, 393731), (31, 317525), (65, 151435), (155, 63505), (325, 30287), (403, 24425), (775, 12701), (977, 10075), (2015, 4885)]