3894375

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 6797824

約数和(自身を除く): 2903449

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 93, 125, 155, 201, 335, 375, 465, 625, 775, 1005, 1675, 1875, 2077, 2325, 3875, 5025, 6231, 8375, 10385, 11625, 19375, 25125, 31155, 41875, 51925, 58125, 125625, 155775, 259625, 778875, 1298125, 3894375]

約数ペア:

[(1, 3894375), (3, 1298125), (5, 778875), (15, 259625), (25, 155775), (31, 125625), (67, 58125), (75, 51925), (93, 41875), (125, 31155), (155, 25125), (201, 19375), (335, 11625), (375, 10385), (465, 8375), (625, 6231), (775, 5025), (1005, 3875), (1675, 2325), (1875, 2077)]