2814565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1177115

約数列:

[1, 5, 13, 19, 43, 53, 65, 95, 215, 247, 265, 559, 689, 817, 1007, 1235, 2279, 2795, 3445, 4085, 5035, 10621, 11395, 13091, 29627, 43301, 53105, 65455, 148135, 216505, 562913, 2814565]

約数ペア:

[(1, 2814565), (5, 562913), (13, 216505), (19, 148135), (43, 65455), (53, 53105), (65, 43301), (95, 29627), (215, 13091), (247, 11395), (265, 10621), (559, 5035), (689, 4085), (817, 3445), (1007, 2795), (1235, 2279)]