56620005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290359}}^1$

素因数の和:290380

約数の個数: 16

約数和(自身を含む): 97560960

約数和(自身を除く): 40940955

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 290359, 871077, 1451795, 3774667, 4355385, 11324001, 18873335, 56620005]

約数ペア:

[(1, 56620005), (3, 18873335), (5, 11324001), (13, 4355385), (15, 3774667), (39, 1451795), (65, 871077), (195, 290359)]