48851905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 59799168

約数和(自身を除く): 10947263

約数列:

[1, 5, 71, 241, 355, 571, 1205, 2855, 17111, 40541, 85555, 137611, 202705, 688055, 9770381, 48851905]

約数ペア:

[(1, 48851905), (5, 9770381), (71, 688055), (241, 202705), (355, 137611), (571, 85555), (1205, 40541), (2855, 17111)]