22759685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 9173755

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 479, 559, 731, 1105, 2395, 2795, 3655, 6227, 8143, 9503, 20597, 31135, 40715, 47515, 102985, 105859, 267761, 350149, 529295, 1338805, 1750745, 4551937, 22759685]

約数ペア:

[(1, 22759685), (5, 4551937), (13, 1750745), (17, 1338805), (43, 529295), (65, 350149), (85, 267761), (215, 105859), (221, 102985), (479, 47515), (559, 40715), (731, 31135), (1105, 20597), (2395, 9503), (2795, 8143), (3655, 6227)]