9657855

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 16859232

約数和(自身を除く): 7201377

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1367, 1413, 2355, 4101, 6835, 7065, 12303, 20505, 61515, 214619, 643857, 1073095, 1931571, 3219285, 9657855]

約数ペア:

[(1, 9657855), (3, 3219285), (5, 1931571), (9, 1073095), (15, 643857), (45, 214619), (157, 61515), (471, 20505), (785, 12303), (1367, 7065), (1413, 6835), (2355, 4101)]