22647955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 29743200

約数和(自身を除く): 7095245

約数列:

[1, 5, 11, 55, 509, 809, 2545, 4045, 5599, 8899, 27995, 44495, 411781, 2058905, 4529591, 22647955]

約数ペア:

[(1, 22647955), (5, 4529591), (11, 2058905), (55, 411781), (509, 44495), (809, 27995), (2545, 8899), (4045, 5599)]