57210425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 76438560

約数和(自身を除く): 19228135

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 2801, 4085, 14005, 20425, 53219, 70025, 120443, 266095, 602215, 1330475, 2288417, 3011075, 11442085, 57210425]

約数ペア:

[(1, 57210425), (5, 11442085), (19, 3011075), (25, 2288417), (43, 1330475), (95, 602215), (215, 266095), (475, 120443), (817, 70025), (1075, 53219), (2801, 20425), (4085, 14005)]