2548455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 5021184

約数和(自身を除く): 2472729

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1867, 5601, 9335, 13069, 24271, 28005, 39207, 65345, 72813, 121355, 169897, 196035, 364065, 509691, 849485, 2548455]

約数ペア:

[(1, 2548455), (3, 849485), (5, 509691), (7, 364065), (13, 196035), (15, 169897), (21, 121355), (35, 72813), (39, 65345), (65, 39207), (91, 28005), (105, 24271), (195, 13069), (273, 9335), (455, 5601), (1365, 1867)]