13370305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 18416160

約数和(自身を除く): 5045855

約数列:

[1, 5, 13, 29, 41, 65, 145, 173, 205, 377, 533, 865, 1189, 1885, 2249, 2665, 5017, 5945, 7093, 11245, 15457, 25085, 35465, 65221, 77285, 92209, 205697, 326105, 461045, 1028485, 2674061, 13370305]

約数ペア:

[(1, 13370305), (5, 2674061), (13, 1028485), (29, 461045), (41, 326105), (65, 205697), (145, 92209), (173, 77285), (205, 65221), (377, 35465), (533, 25085), (865, 15457), (1189, 11245), (1885, 7093), (2249, 5945), (2665, 5017)]