23773125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 40986880

約数和(自身を除く): 17213755

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 409, 465, 625, 775, 1227, 1875, 2045, 2325, 3875, 6135, 10225, 11625, 12679, 19375, 30675, 38037, 51125, 58125, 63395, 153375, 190185, 255625, 316975, 766875, 950925, 1584875, 4754625, 7924375, 23773125]

約数ペア:

[(1, 23773125), (3, 7924375), (5, 4754625), (15, 1584875), (25, 950925), (31, 766875), (75, 316975), (93, 255625), (125, 190185), (155, 153375), (375, 63395), (409, 58125), (465, 51125), (625, 38037), (775, 30675), (1227, 19375), (1875, 12679), (2045, 11625), (2325, 10225), (3875, 6135)]