1081369055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{405767}}^1$

素因数の和:405826

約数の個数: 16

約数和(自身を含む): 1431549504

約数和(自身を除く): 350180449

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 405767, 2028835, 5274971, 16636447, 26374855, 83182235, 216273811, 1081369055]

約数ペア:

[(1, 1081369055), (5, 216273811), (13, 83182235), (41, 26374855), (65, 16636447), (205, 5274971), (533, 2028835), (2665, 405767)]