66617505

素因数分解:

$3^3\times 5^1\times {\mathrm{493463}}^1$

素因数の和:493477

約数の個数: 16

約数和(自身を含む): 118431360

約数和(自身を除く): 51813855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 493463, 1480389, 2467315, 4441167, 7401945, 13323501, 22205835, 66617505]

約数ペア:

[(1, 66617505), (3, 22205835), (5, 13323501), (9, 7401945), (15, 4441167), (27, 2467315), (45, 1480389), (135, 493463)]