200861385

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2857}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 331985280

約数和(自身を除く): 131123895

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1635, 2857, 4687, 8571, 14061, 14285, 23435, 42855, 70305, 122851, 311413, 368553, 614255, 934239, 1557065, 1842765, 4671195, 13390759, 40172277, 66953795, 200861385]

約数ペア:

[(1, 200861385), (3, 66953795), (5, 40172277), (15, 13390759), (43, 4671195), (109, 1842765), (129, 1557065), (215, 934239), (327, 614255), (545, 368553), (645, 311413), (1635, 122851), (2857, 70305), (4687, 42855), (8571, 23435), (14061, 14285)]