858985245

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{45341}}^1$

素因数の和:45773

約数の個数: 24

約数和(自身を含む): 1492477272

約数和(自身を除く): 633492027

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 18945, 45341, 136023, 226705, 408069, 680115, 2040345, 19088561, 57265683, 95442805, 171797049, 286328415, 858985245]

約数ペア:

[(1, 858985245), (3, 286328415), (5, 171797049), (9, 95442805), (15, 57265683), (45, 19088561), (421, 2040345), (1263, 680115), (2105, 408069), (3789, 226705), (6315, 136023), (18945, 45341)]