72946605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 123402240

約数和(自身を除く): 50455635

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 311, 823, 933, 1555, 2469, 4115, 4665, 5909, 12345, 15637, 17727, 29545, 46911, 78185, 88635, 234555, 255953, 767859, 1279765, 3839295, 4863107, 14589321, 24315535, 72946605]

約数ペア:

[(1, 72946605), (3, 24315535), (5, 14589321), (15, 4863107), (19, 3839295), (57, 1279765), (95, 767859), (285, 255953), (311, 234555), (823, 88635), (933, 78185), (1555, 46911), (2469, 29545), (4115, 17727), (4665, 15637), (5909, 12345)]