51259185

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2339}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 89069760

約数和(自身を除く): 37810575

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2339, 2435, 4383, 7017, 7305, 11695, 21051, 21915, 35085, 105255, 1139093, 3417279, 5695465, 10251837, 17086395, 51259185]

約数ペア:

[(1, 51259185), (3, 17086395), (5, 10251837), (9, 5695465), (15, 3417279), (45, 1139093), (487, 105255), (1461, 35085), (2339, 21915), (2435, 21051), (4383, 11695), (7017, 7305)]