71125125

素因数分解:

$3^1\times 5^3\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 118994304

約数和(自身を除く): 47869179

約数列:

[1, 3, 5, 15, 25, 75, 125, 241, 375, 723, 787, 1205, 2361, 3615, 3935, 6025, 11805, 18075, 19675, 30125, 59025, 90375, 98375, 189667, 295125, 569001, 948335, 2845005, 4741675, 14225025, 23708375, 71125125]

約数ペア:

[(1, 71125125), (3, 23708375), (5, 14225025), (15, 4741675), (25, 2845005), (75, 948335), (125, 569001), (241, 295125), (375, 189667), (723, 98375), (787, 90375), (1205, 59025), (2361, 30125), (3615, 19675), (3935, 18075), (6025, 11805)]