22742005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 11223563

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 1871, 2431, 9355, 12155, 20581, 24323, 31807, 102905, 121615, 159035, 267553, 349877, 413491, 1337765, 1749385, 2067455, 4548401, 22742005]

約数ペア:

[(1, 22742005), (5, 4548401), (11, 2067455), (13, 1749385), (17, 1337765), (55, 413491), (65, 349877), (85, 267553), (143, 159035), (187, 121615), (221, 102905), (715, 31807), (935, 24323), (1105, 20581), (1871, 12155), (2431, 9355)]