57855475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^2$

素因数の和:727

約数の個数: 18

約数和(自身を含む): 75733620

約数和(自身を除く): 17878145

約数列:

[1, 5, 19, 25, 95, 349, 475, 1745, 6631, 8725, 33155, 121801, 165775, 609005, 2314219, 3045025, 11571095, 57855475]

約数ペア:

[(1, 57855475), (5, 11571095), (19, 3045025), (25, 2314219), (95, 609005), (349, 165775), (475, 121801), (1745, 33155), (6631, 8725)]