73430505

素因数分解:

$3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1913}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 127495368

約数和(自身を除く): 54064863

約数列:

[1, 3, 5, 9, 15, 45, 853, 1913, 2559, 4265, 5739, 7677, 9565, 12795, 17217, 28695, 38385, 86085, 1631789, 4895367, 8158945, 14686101, 24476835, 73430505]

約数ペア:

[(1, 73430505), (3, 24476835), (5, 14686101), (9, 8158945), (15, 4895367), (45, 1631789), (853, 86085), (1913, 38385), (2559, 28695), (4265, 17217), (5739, 12795), (7677, 9565)]