73966065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 125784576

約数和(自身を除く): 51818511

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 431, 673, 1293, 2019, 2155, 3365, 6465, 7327, 10095, 11441, 21981, 34323, 36635, 57205, 109905, 171615, 290063, 870189, 1450315, 4350945, 4931071, 14793213, 24655355, 73966065]

約数ペア:

[(1, 73966065), (3, 24655355), (5, 14793213), (15, 4931071), (17, 4350945), (51, 1450315), (85, 870189), (255, 290063), (431, 171615), (673, 109905), (1293, 57205), (2019, 36635), (2155, 34323), (3365, 21981), (6465, 11441), (7327, 10095)]