55540615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50263}}^1$

素因数の和:50298

約数の個数: 16

約数和(自身を含む): 75999168

約数和(自身を除く): 20458553

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 50263, 251315, 653419, 854471, 3267095, 4272355, 11108123, 55540615]

約数ペア:

[(1, 55540615), (5, 11108123), (13, 4272355), (17, 3267095), (65, 854471), (85, 653419), (221, 251315), (1105, 50263)]