22512215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2143}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 29638656

約数和(自身を除く): 7126441

約数列:

[1, 5, 11, 55, 191, 955, 2101, 2143, 10505, 10715, 23573, 117865, 409313, 2046565, 4502443, 22512215]

約数ペア:

[(1, 22512215), (5, 4502443), (11, 2046565), (55, 409313), (191, 117865), (955, 23573), (2101, 10715), (2143, 10505)]