260026195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9829}}^1$

素因数の和:9895

約数の個数: 32

約数和(自身を含む): 376528320

約数和(自身を除く): 116502125

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 5291, 9829, 26455, 49145, 108119, 127777, 363673, 540595, 638885, 1405547, 1818365, 4000403, 4727749, 7027735, 20002015, 23638745, 52005239, 260026195]

約数ペア:

[(1, 260026195), (5, 52005239), (11, 23638745), (13, 20002015), (37, 7027735), (55, 4727749), (65, 4000403), (143, 1818365), (185, 1405547), (407, 638885), (481, 540595), (715, 363673), (2035, 127777), (2405, 108119), (5291, 49145), (9829, 26455)]