80372655

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18041}}^1$

素因数の和:18069

約数の個数: 40

約数和(自身を含む): 157181904

約数和(自身を除く): 76809249

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 18041, 54123, 90205, 162369, 198451, 270615, 487107, 595353, 811845, 992255, 1461321, 1786059, 2435535, 2976765, 5358177, 7306605, 8930295, 16074531, 26790885, 80372655]

約数ペア:

[(1, 80372655), (3, 26790885), (5, 16074531), (9, 8930295), (11, 7306605), (15, 5358177), (27, 2976765), (33, 2435535), (45, 1786059), (55, 1461321), (81, 992255), (99, 811845), (135, 595353), (165, 487107), (297, 270615), (405, 198451), (495, 162369), (891, 90205), (1485, 54123), (4455, 18041)]