13012125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 24750336

約数和(自身を除く): 11738211

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 4957, 14871, 24785, 34699, 74355, 104097, 123925, 173495, 371775, 520485, 619625, 867475, 1858875, 2602425, 4337375, 13012125]

約数ペア:

[(1, 13012125), (3, 4337375), (5, 2602425), (7, 1858875), (15, 867475), (21, 619625), (25, 520485), (35, 371775), (75, 173495), (105, 123925), (125, 104097), (175, 74355), (375, 34699), (525, 24785), (875, 14871), (2625, 4957)]