23900355

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3821}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 41736240

約数和(自身を除く): 17835885

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 3821, 6255, 11463, 19105, 34389, 57315, 171945, 531119, 1593357, 2655595, 4780071, 7966785, 23900355]

約数ペア:

[(1, 23900355), (3, 7966785), (5, 4780071), (9, 2655595), (15, 1593357), (45, 531119), (139, 171945), (417, 57315), (695, 34389), (1251, 19105), (2085, 11463), (3821, 6255)]