3055815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 6177600

約数和(自身を除く): 3121785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 109, 267, 315, 327, 445, 545, 623, 763, 801, 981, 1335, 1635, 1869, 2289, 3115, 3815, 4005, 4905, 5607, 6867, 9345, 9701, 11445, 28035, 29103, 34335, 48505, 67907, 87309, 145515, 203721, 339535, 436545, 611163, 1018605, 3055815]

約数ペア:

[(1, 3055815), (3, 1018605), (5, 611163), (7, 436545), (9, 339535), (15, 203721), (21, 145515), (35, 87309), (45, 67907), (63, 48505), (89, 34335), (105, 29103), (109, 28035), (267, 11445), (315, 9701), (327, 9345), (445, 6867), (545, 5607), (623, 4905), (763, 4005), (801, 3815), (981, 3115), (1335, 2289), (1635, 1869)]