538545025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4951}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 706155200

約数和(自身を除く): 167610175

約数列:

[1, 5, 19, 25, 95, 229, 475, 1145, 4351, 4951, 5725, 21755, 24755, 94069, 108775, 123775, 470345, 1133779, 2351725, 5668895, 21541801, 28344475, 107709005, 538545025]

約数ペア:

[(1, 538545025), (5, 107709005), (19, 28344475), (25, 21541801), (95, 5668895), (229, 2351725), (475, 1133779), (1145, 470345), (4351, 123775), (4951, 108775), (5725, 94069), (21755, 24755)]