15381145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2851}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 20123712

約数和(自身を除く): 4742567

約数列:

[1, 5, 13, 65, 83, 415, 1079, 2851, 5395, 14255, 37063, 185315, 236633, 1183165, 3076229, 15381145]

約数ペア:

[(1, 15381145), (5, 3076229), (13, 1183165), (65, 236633), (83, 185315), (415, 37063), (1079, 14255), (2851, 5395)]