61269375

素因数分解:

$3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 104703984

約数和(自身を除く): 43434609

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 625, 797, 1025, 1875, 2391, 3075, 3985, 5125, 11955, 15375, 19925, 25625, 32677, 59775, 76875, 98031, 99625, 163385, 298875, 490155, 498125, 816925, 1494375, 2450775, 4084625, 12253875, 20423125, 61269375]

約数ペア:

[(1, 61269375), (3, 20423125), (5, 12253875), (15, 4084625), (25, 2450775), (41, 1494375), (75, 816925), (123, 498125), (125, 490155), (205, 298875), (375, 163385), (615, 99625), (625, 98031), (797, 76875), (1025, 59775), (1875, 32677), (2391, 25625), (3075, 19925), (3985, 15375), (5125, 11955)]