68970265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5227}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 105396480

約数和(自身を除く): 36426215

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 5227, 13195, 26135, 36589, 67951, 151583, 182945, 339755, 475657, 757915, 1061081, 1970579, 2378285, 5305405, 9852895, 13794053, 68970265]

約数ペア:

[(1, 68970265), (5, 13794053), (7, 9852895), (13, 5305405), (29, 2378285), (35, 1970579), (65, 1061081), (91, 757915), (145, 475657), (203, 339755), (377, 182945), (455, 151583), (1015, 67951), (1885, 36589), (2639, 26135), (5227, 13195)]