72646605

素因数分解:

$3^3\times 5^1\times {\mathrm{538123}}^1$

素因数の和:538137

約数の個数: 16

約数和(自身を含む): 129149760

約数和(自身を除く): 56503155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 538123, 1614369, 2690615, 4843107, 8071845, 14529321, 24215535, 72646605]

約数ペア:

[(1, 72646605), (3, 24215535), (5, 14529321), (9, 8071845), (15, 4843107), (27, 2690615), (45, 1614369), (135, 538123)]