12509125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 17222400

約数和(自身を除く): 4713275

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 229, 437, 475, 575, 1145, 2185, 2375, 2875, 4351, 5267, 5725, 10925, 21755, 26335, 28625, 54625, 100073, 108775, 131675, 500365, 543875, 658375, 2501825, 12509125]

約数ペア:

[(1, 12509125), (5, 2501825), (19, 658375), (23, 543875), (25, 500365), (95, 131675), (115, 108775), (125, 100073), (229, 54625), (437, 28625), (475, 26335), (575, 21755), (1145, 10925), (2185, 5725), (2375, 5267), (2875, 4351)]