25732885

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 5837675

約数列:

[1, 5, 71, 173, 355, 419, 865, 2095, 12283, 29749, 61415, 72487, 148745, 362435, 5146577, 25732885]

約数ペア:

[(1, 25732885), (5, 5146577), (71, 362435), (173, 148745), (355, 72487), (419, 61415), (865, 29749), (2095, 12283)]