16700875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 22478976

約数和(自身を除く): 5778101

約数列:

[1, 5, 23, 25, 37, 115, 125, 157, 185, 575, 785, 851, 925, 2875, 3611, 3925, 4255, 4625, 5809, 18055, 19625, 21275, 29045, 90275, 106375, 133607, 145225, 451375, 668035, 726125, 3340175, 16700875]

約数ペア:

[(1, 16700875), (5, 3340175), (23, 726125), (25, 668035), (37, 451375), (115, 145225), (125, 133607), (157, 106375), (185, 90275), (575, 29045), (785, 21275), (851, 19625), (925, 18055), (2875, 5809), (3611, 4625), (3925, 4255)]