5318885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 7717248

約数和(自身を除く): 2398363

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 173, 215, 473, 559, 715, 865, 1903, 2249, 2365, 2795, 6149, 7439, 9515, 11245, 24739, 30745, 37195, 81829, 96707, 123695, 409145, 483535, 1063777, 5318885]

約数ペア:

[(1, 5318885), (5, 1063777), (11, 483535), (13, 409145), (43, 123695), (55, 96707), (65, 81829), (143, 37195), (173, 30745), (215, 24739), (473, 11245), (559, 9515), (715, 7439), (865, 6149), (1903, 2795), (2249, 2365)]