18106165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 9265355

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 359, 385, 655, 917, 1441, 1795, 2513, 3949, 4585, 7205, 10087, 12565, 19745, 27643, 47029, 50435, 138215, 235145, 329203, 517319, 1646015, 2586595, 3621233, 18106165]

約数ペア:

[(1, 18106165), (5, 3621233), (7, 2586595), (11, 1646015), (35, 517319), (55, 329203), (77, 235145), (131, 138215), (359, 50435), (385, 47029), (655, 27643), (917, 19745), (1441, 12565), (1795, 10087), (2513, 7205), (3949, 4585)]