215020005

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{32653}}^1$

素因数の和:33100

約数の個数: 16

約数和(自身を含む): 344826240

約数和(自身を除く): 129806235

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 32653, 97959, 163265, 489795, 14334667, 43004001, 71673335, 215020005]

約数ペア:

[(1, 215020005), (3, 71673335), (5, 43004001), (15, 14334667), (439, 489795), (1317, 163265), (2195, 97959), (6585, 32653)]