51551005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8599}}^1$

素因数の和:8724

約数の個数: 16

約数和(自身を含む): 68112000

約数和(自身を除く): 16560995

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 8599, 42995, 94589, 472945, 937291, 4686455, 10310201, 51551005]

約数ペア:

[(1, 51551005), (5, 10310201), (11, 4686455), (55, 937291), (109, 472945), (545, 94589), (1199, 42995), (5995, 8599)]