51645465

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16633}}^1$

素因数の和:16670

約数の個数: 32

約数和(自身を含む): 95811840

約数和(自身を除く): 44166375

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 16633, 49899, 83165, 149697, 249495, 382559, 449091, 748485, 1147677, 1912795, 2245455, 3443031, 5738385, 10329093, 17215155, 51645465]

約数ペア:

[(1, 51645465), (3, 17215155), (5, 10329093), (9, 5738385), (15, 3443031), (23, 2245455), (27, 1912795), (45, 1147677), (69, 748485), (115, 449091), (135, 382559), (207, 249495), (345, 149697), (621, 83165), (1035, 49899), (3105, 16633)]