1121049215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1567901}}^1$

素因数の和:1567930

約数の個数: 16

約数和(自身を含む): 1580445216

約数和(自身を除く): 459396001

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1567901, 7839505, 17246911, 20382713, 86234555, 101913565, 224209843, 1121049215]

約数ペア:

[(1, 1121049215), (5, 224209843), (11, 101913565), (13, 86234555), (55, 20382713), (65, 17246911), (143, 7839505), (715, 1567901)]