12718275

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 21349824

約数和(自身を除く): 8631549

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 2531, 5025, 7593, 12655, 37965, 63275, 169577, 189825, 508731, 847885, 2543655, 4239425, 12718275]

約数ペア:

[(1, 12718275), (3, 4239425), (5, 2543655), (15, 847885), (25, 508731), (67, 189825), (75, 169577), (201, 63275), (335, 37965), (1005, 12655), (1675, 7593), (2531, 5025)]