16602165

素因数分解:

$3^4\times 5^1\times {\mathrm{40993}}^1$

素因数の和:41010

約数の個数: 20

約数和(自身を含む): 29761644

約数和(自身を除く): 13159479

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 40993, 122979, 204965, 368937, 614895, 1106811, 1844685, 3320433, 5534055, 16602165]

約数ペア:

[(1, 16602165), (3, 5534055), (5, 3320433), (9, 1844685), (15, 1106811), (27, 614895), (45, 368937), (81, 204965), (135, 122979), (405, 40993)]