22281095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 28250112

約数和(自身を除く): 5969017

約数列:

[1, 5, 31, 43, 155, 215, 1333, 3343, 6665, 16715, 103633, 143749, 518165, 718745, 4456219, 22281095]

約数ペア:

[(1, 22281095), (5, 4456219), (31, 718745), (43, 518165), (155, 143749), (215, 103633), (1333, 16715), (3343, 6665)]