1551293315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2169641}}^1$

素因数の和:2169670

約数の個数: 16

約数和(自身を含む): 2186999136

約数和(自身を除く): 635705821

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2169641, 10848205, 23866051, 28205333, 119330255, 141026665, 310258663, 1551293315]

約数ペア:

[(1, 1551293315), (5, 310258663), (11, 141026665), (13, 119330255), (55, 28205333), (65, 23866051), (143, 10848205), (715, 2169641)]