27379885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6287}}^1$

素因数の和:6372

約数の個数: 16

約数和(自身を含む): 35917056

約数和(自身を除く): 8537171

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 6287, 31435, 81731, 408655, 421229, 2106145, 5475977, 27379885]

約数ペア:

[(1, 27379885), (5, 5475977), (13, 2106145), (65, 421229), (67, 408655), (335, 81731), (871, 31435), (4355, 6287)]