71870025

素因数分解:

$3^1\times 5^2\times {\mathrm{701}}^1\times {\mathrm{1367}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 119081664

約数和(自身を除く): 47211639

約数列:

[1, 3, 5, 15, 25, 75, 701, 1367, 2103, 3505, 4101, 6835, 10515, 17525, 20505, 34175, 52575, 102525, 958267, 2874801, 4791335, 14374005, 23956675, 71870025]

約数ペア:

[(1, 71870025), (3, 23956675), (5, 14374005), (15, 4791335), (25, 2874801), (75, 958267), (701, 102525), (1367, 52575), (2103, 34175), (3505, 20505), (4101, 17525), (6835, 10515)]