5173125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 8997120

約数和(自身を除く): 3823995

約数列:

[1, 3, 5, 15, 25, 31, 75, 89, 93, 125, 155, 267, 375, 445, 465, 625, 775, 1335, 1875, 2225, 2325, 2759, 3875, 6675, 8277, 11125, 11625, 13795, 19375, 33375, 41385, 55625, 58125, 68975, 166875, 206925, 344875, 1034625, 1724375, 5173125]

約数ペア:

[(1, 5173125), (3, 1724375), (5, 1034625), (15, 344875), (25, 206925), (31, 166875), (75, 68975), (89, 58125), (93, 55625), (125, 41385), (155, 33375), (267, 19375), (375, 13795), (445, 11625), (465, 11125), (625, 8277), (775, 6675), (1335, 3875), (1875, 2759), (2225, 2325)]