81098235

素因数分解:

$3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2969}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 140849280

約数和(自身を除く): 59751045

約数列:

[1, 3, 5, 9, 15, 45, 607, 1821, 2969, 3035, 5463, 8907, 9105, 14845, 26721, 27315, 44535, 133605, 1802183, 5406549, 9010915, 16219647, 27032745, 81098235]

約数ペア:

[(1, 81098235), (3, 27032745), (5, 16219647), (9, 9010915), (15, 5406549), (45, 1802183), (607, 133605), (1821, 44535), (2969, 27315), (3035, 26721), (5463, 14845), (8907, 9105)]