63813945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327251}}^1$

素因数の和:327272

約数の個数: 16

約数和(自身を含む): 109956672

約数和(自身を除く): 46142727

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 327251, 981753, 1636255, 4254263, 4908765, 12762789, 21271315, 63813945]

約数ペア:

[(1, 63813945), (3, 21271315), (5, 12762789), (13, 4908765), (15, 4254263), (39, 1636255), (65, 981753), (195, 327251)]