99804965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49531}}^1$

素因数の和:49580

約数の個数: 16

約数和(自身を含む): 133142016

約数和(自身を除く): 33337051

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 49531, 247655, 643903, 1535461, 3219515, 7677305, 19960993, 99804965]

約数ペア:

[(1, 99804965), (5, 19960993), (13, 7677305), (31, 3219515), (65, 1535461), (155, 643903), (403, 247655), (2015, 49531)]