2501825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3422400

約数和(自身を除く): 920575

約数列:

[1, 5, 19, 23, 25, 95, 115, 229, 437, 475, 575, 1145, 2185, 4351, 5267, 5725, 10925, 21755, 26335, 100073, 108775, 131675, 500365, 2501825]

約数ペア:

[(1, 2501825), (5, 500365), (19, 131675), (23, 108775), (25, 100073), (95, 26335), (115, 21755), (229, 10925), (437, 5725), (475, 5267), (575, 4351), (1145, 2185)]