200723895

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{16103}}^1$

素因数の和:16391

約数の個数: 24

約数和(自身を含む): 349199136

約数和(自身を除く): 148475241

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 12465, 16103, 48309, 80515, 144927, 241545, 724635, 4460531, 13381593, 22302655, 40144779, 66907965, 200723895]

約数ペア:

[(1, 200723895), (3, 66907965), (5, 40144779), (9, 22302655), (15, 13381593), (45, 4460531), (277, 724635), (831, 241545), (1385, 144927), (2493, 80515), (4155, 48309), (12465, 16103)]