1613105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 2213568

約数和(自身を除く): 600463

約数列:

[1, 5, 13, 23, 65, 83, 115, 169, 299, 415, 845, 1079, 1495, 1909, 3887, 5395, 9545, 14027, 19435, 24817, 70135, 124085, 322621, 1613105]

約数ペア:

[(1, 1613105), (5, 322621), (13, 124085), (23, 70135), (65, 24817), (83, 19435), (115, 14027), (169, 9545), (299, 5395), (415, 3887), (845, 1909), (1079, 1495)]