9125625

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 15794944

約数和(自身を除く): 6669319

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 157, 375, 465, 471, 625, 775, 785, 1875, 2325, 2355, 3875, 3925, 4867, 11625, 11775, 14601, 19375, 19625, 24335, 58125, 58875, 73005, 98125, 121675, 294375, 365025, 608375, 1825125, 3041875, 9125625]

約数ペア:

[(1, 9125625), (3, 3041875), (5, 1825125), (15, 608375), (25, 365025), (31, 294375), (75, 121675), (93, 98125), (125, 73005), (155, 58875), (157, 58125), (375, 24335), (465, 19625), (471, 19375), (625, 14601), (775, 11775), (785, 11625), (1875, 4867), (2325, 3925), (2355, 3875)]