66999165

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{32603}}^1$

素因数の和:32748

約数の個数: 16

約数和(自身を含む): 107984448

約数和(自身を除く): 40985283

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 32603, 97809, 163015, 489045, 4466611, 13399833, 22333055, 66999165]

約数ペア:

[(1, 66999165), (3, 22333055), (5, 13399833), (15, 4466611), (137, 489045), (411, 163015), (685, 97809), (2055, 32603)]