5921505

素因数分解:

$3^4\times 5^1\times {\mathrm{14621}}^1$

素因数の和:14638

約数の個数: 20

約数和(自身を含む): 10615572

約数和(自身を除く): 4694067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 14621, 43863, 73105, 131589, 219315, 394767, 657945, 1184301, 1973835, 5921505]

約数ペア:

[(1, 5921505), (3, 1973835), (5, 1184301), (9, 657945), (15, 394767), (27, 219315), (45, 131589), (81, 73105), (135, 43863), (405, 14621)]