393245655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{82183}}^1$

素因数の和:82231

約数の個数: 32

約数和(自身を含む): 710069760

約数和(自身を除く): 316824105

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 82183, 246549, 410915, 904013, 1232745, 2383307, 2712039, 4520065, 7149921, 11916535, 13560195, 26216377, 35749605, 78649131, 131081885, 393245655]

約数ペア:

[(1, 393245655), (3, 131081885), (5, 78649131), (11, 35749605), (15, 26216377), (29, 13560195), (33, 11916535), (55, 7149921), (87, 4520065), (145, 2712039), (165, 2383307), (319, 1232745), (435, 904013), (957, 410915), (1595, 246549), (4785, 82183)]