266555965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3449}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 365148000

約数和(自身を除く): 98592035

約数列:

[1, 5, 13, 29, 41, 65, 145, 205, 377, 533, 1189, 1885, 2665, 3449, 5945, 15457, 17245, 44837, 77285, 100021, 141409, 224185, 500105, 707045, 1300273, 1838317, 4100861, 6501365, 9191585, 20504305, 53311193, 266555965]

約数ペア:

[(1, 266555965), (5, 53311193), (13, 20504305), (29, 9191585), (41, 6501365), (65, 4100861), (145, 1838317), (205, 1300273), (377, 707045), (533, 500105), (1189, 224185), (1885, 141409), (2665, 100021), (3449, 77285), (5945, 44837), (15457, 17245)]