165139775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{601}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 212746800

約数和(自身を除く): 47607025

約数列:

[1, 5, 25, 29, 145, 379, 601, 725, 1895, 3005, 9475, 10991, 15025, 17429, 54955, 87145, 227779, 274775, 435725, 1138895, 5694475, 6605591, 33027955, 165139775]

約数ペア:

[(1, 165139775), (5, 33027955), (25, 6605591), (29, 5694475), (145, 1138895), (379, 435725), (601, 274775), (725, 227779), (1895, 87145), (3005, 54955), (9475, 17429), (10991, 15025)]