71706875

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3752

約数の個数: 20

約数和(自身を含む): 92520384

約数和(自身を除く): 20813509

約数列:

[1, 5, 25, 31, 125, 155, 625, 775, 3701, 3875, 18505, 19375, 92525, 114731, 462625, 573655, 2313125, 2868275, 14341375, 71706875]

約数ペア:

[(1, 71706875), (5, 14341375), (25, 2868275), (31, 2313125), (125, 573655), (155, 462625), (625, 114731), (775, 92525), (3701, 19375), (3875, 18505)]