87889365

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7207}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 152924928

約数和(自身を除く): 65035563

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 7207, 12195, 21621, 36035, 64863, 108105, 324315, 1953097, 5859291, 9765485, 17577873, 29296455, 87889365]

約数ペア:

[(1, 87889365), (3, 29296455), (5, 17577873), (9, 9765485), (15, 5859291), (45, 1953097), (271, 324315), (813, 108105), (1355, 64863), (2439, 36035), (4065, 21621), (7207, 12195)]