15124125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 25998336

約数和(自身を除く): 10874211

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 1301, 2325, 3875, 3903, 6505, 11625, 19515, 32525, 40331, 97575, 120993, 162625, 201655, 487875, 604965, 1008275, 3024825, 5041375, 15124125]

約数ペア:

[(1, 15124125), (3, 5041375), (5, 3024825), (15, 1008275), (25, 604965), (31, 487875), (75, 201655), (93, 162625), (125, 120993), (155, 97575), (375, 40331), (465, 32525), (775, 19515), (1301, 11625), (2325, 6505), (3875, 3903)]