212827705

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{2791}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 259723008

約数和(自身を除く): 46895303

約数列:

[1, 5, 101, 151, 505, 755, 2791, 13955, 15251, 76255, 281891, 421441, 1409455, 2107205, 42565541, 212827705]

約数ペア:

[(1, 212827705), (5, 42565541), (101, 2107205), (151, 1409455), (505, 421441), (755, 281891), (2791, 76255), (13955, 15251)]