16584345

素因数分解:

$3^4\times 5^1\times {\mathrm{40949}}^1$

素因数の和:40966

約数の個数: 20

約数和(自身を含む): 29729700

約数和(自身を除く): 13145355

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 40949, 122847, 204745, 368541, 614235, 1105623, 1842705, 3316869, 5528115, 16584345]

約数ペア:

[(1, 16584345), (3, 5528115), (5, 3316869), (9, 1842705), (15, 1105623), (27, 614235), (45, 368541), (81, 204745), (135, 122847), (405, 40949)]