12851625

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 21909888

約数和(自身を除く): 9058263

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 797, 1075, 2391, 3225, 3985, 5375, 11955, 16125, 19925, 34271, 59775, 99625, 102813, 171355, 298875, 514065, 856775, 2570325, 4283875, 12851625]

約数ペア:

[(1, 12851625), (3, 4283875), (5, 2570325), (15, 856775), (25, 514065), (43, 298875), (75, 171355), (125, 102813), (129, 99625), (215, 59775), (375, 34271), (645, 19925), (797, 16125), (1075, 11955), (2391, 5375), (3225, 3985)]