80508555

素因数分解:

$3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2017}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 139774752

約数和(自身を除く): 59266197

約数列:

[1, 3, 5, 9, 15, 45, 887, 2017, 2661, 4435, 6051, 7983, 10085, 13305, 18153, 30255, 39915, 90765, 1789079, 5367237, 8945395, 16101711, 26836185, 80508555]

約数ペア:

[(1, 80508555), (3, 26836185), (5, 16101711), (9, 8945395), (15, 5367237), (45, 1789079), (887, 90765), (2017, 39915), (2661, 30255), (4435, 18153), (6051, 13305), (7983, 10085)]