268704865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12959}}^1$

素因数の和:13017

約数の個数: 32

約数和(自身を含む): 391910400

約数和(自身を除く): 123205535

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 12959, 20735, 64795, 142549, 168467, 375811, 712745, 842335, 1853137, 1879055, 4133921, 4885543, 9265685, 20669605, 24427715, 53740973, 268704865]

約数ペア:

[(1, 268704865), (5, 53740973), (11, 24427715), (13, 20669605), (29, 9265685), (55, 4885543), (65, 4133921), (143, 1879055), (145, 1853137), (319, 842335), (377, 712745), (715, 375811), (1595, 168467), (1885, 142549), (4147, 64795), (12959, 20735)]