7485855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 12973968

約数和(自身を除く): 5488113

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 2953, 8859, 14765, 38389, 44295, 115167, 191945, 499057, 575835, 1497171, 2495285, 7485855]

約数ペア:

[(1, 7485855), (3, 2495285), (5, 1497171), (13, 575835), (15, 499057), (39, 191945), (65, 115167), (169, 44295), (195, 38389), (507, 14765), (845, 8859), (2535, 2953)]