210005367325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9100991}}^1$

素因数の和:9101085

約数の個数: 24

約数和(自身を含む): 284387798016

約数和(自身を除く): 74382430691

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 9100991, 45504955, 118312883, 227524775, 591564415, 646170361, 2957822075, 3230851805, 8400214693, 16154259025, 42001073465, 210005367325]

約数ペア:

[(1, 210005367325), (5, 42001073465), (13, 16154259025), (25, 8400214693), (65, 3230851805), (71, 2957822075), (325, 646170361), (355, 591564415), (923, 227524775), (1775, 118312883), (4615, 45504955), (23075, 9100991)]