39443335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 12972665

約数列:

[1, 5, 19, 29, 95, 103, 139, 145, 515, 551, 695, 1957, 2641, 2755, 2987, 4031, 9785, 13205, 14317, 14935, 20155, 56753, 71585, 76589, 272023, 283765, 382945, 415193, 1360115, 2075965, 7888667, 39443335]

約数ペア:

[(1, 39443335), (5, 7888667), (19, 2075965), (29, 1360115), (95, 415193), (103, 382945), (139, 283765), (145, 272023), (515, 76589), (551, 71585), (695, 56753), (1957, 20155), (2641, 14935), (2755, 14317), (2987, 13205), (4031, 9785)]