15412345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3539}}^1$

素因数の和:3624

約数の個数: 16

約数和(自身を含む): 20220480

約数和(自身を除く): 4808135

約数列:

[1, 5, 13, 65, 67, 335, 871, 3539, 4355, 17695, 46007, 230035, 237113, 1185565, 3082469, 15412345]

約数ペア:

[(1, 15412345), (5, 3082469), (13, 1185565), (65, 237113), (67, 230035), (335, 46007), (871, 17695), (3539, 4355)]