393420235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1847}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 530893440

約数和(自身を除く): 137473205

約数列:

[1, 5, 13, 29, 65, 113, 145, 377, 565, 1469, 1847, 1885, 3277, 7345, 9235, 16385, 24011, 42601, 53563, 120055, 208711, 213005, 267815, 696319, 1043555, 2713243, 3481595, 6052619, 13566215, 30263095, 78684047, 393420235]

約数ペア:

[(1, 393420235), (5, 78684047), (13, 30263095), (29, 13566215), (65, 6052619), (113, 3481595), (145, 2713243), (377, 1043555), (565, 696319), (1469, 267815), (1847, 213005), (1885, 208711), (3277, 120055), (7345, 53563), (9235, 42601), (16385, 24011)]