28980356715

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3519169}}^1$

素因数の和:3519244

約数の個数: 32

約数和(自身を含む): 52365249600

約数和(自身を除く): 23384892885

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 3519169, 10557507, 17595845, 31672521, 52787535, 95017563, 158362605, 214669309, 475087815, 644007927, 1073346545, 1932023781, 3220039635, 5796071343, 9660118905, 28980356715]

約数ペア:

[(1, 28980356715), (3, 9660118905), (5, 5796071343), (9, 3220039635), (15, 1932023781), (27, 1073346545), (45, 644007927), (61, 475087815), (135, 214669309), (183, 158362605), (305, 95017563), (549, 52787535), (915, 31672521), (1647, 17595845), (2745, 10557507), (8235, 3519169)]