1254739585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{991889}}^1$

素因数の和:991928

約数の個数: 16

約数和(自身を含む): 1713985920

約数和(自身を除く): 459246335

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 991889, 4959445, 10910779, 22813447, 54553895, 114067235, 250947917, 1254739585]

約数ペア:

[(1, 1254739585), (5, 250947917), (11, 114067235), (23, 54553895), (55, 22813447), (115, 10910779), (253, 4959445), (1265, 991889)]