5439395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 7140000

約数和(自身を除く): 1700605

約数列:

[1, 5, 13, 65, 67, 335, 871, 1249, 4355, 6245, 16237, 81185, 83683, 418415, 1087879, 5439395]

約数ペア:

[(1, 5439395), (5, 1087879), (13, 418415), (65, 83683), (67, 81185), (335, 16237), (871, 6245), (1249, 4355)]