89271855

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28751}}^1$

素因数の和:28788

約数の個数: 32

約数和(自身を含む): 165611520

約数和(自身を除く): 76339665

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 28751, 86253, 143755, 258759, 431265, 661273, 776277, 1293795, 1983819, 3306365, 3881385, 5951457, 9919095, 17854371, 29757285, 89271855]

約数ペア:

[(1, 89271855), (3, 29757285), (5, 17854371), (9, 9919095), (15, 5951457), (23, 3881385), (27, 3306365), (45, 1983819), (69, 1293795), (115, 776277), (135, 661273), (207, 431265), (345, 258759), (621, 143755), (1035, 86253), (3105, 28751)]