22116215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2663}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 29154816

約数和(自身を除く): 7038601

約数列:

[1, 5, 11, 55, 151, 755, 1661, 2663, 8305, 13315, 29293, 146465, 402113, 2010565, 4423243, 22116215]

約数ペア:

[(1, 22116215), (5, 4423243), (11, 2010565), (55, 402113), (151, 146465), (755, 29293), (1661, 13315), (2663, 8305)]