22432945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 29401272

約数和(自身を除く): 6968327

約数列:

[1, 5, 17, 41, 85, 157, 205, 697, 785, 1681, 2669, 3485, 6437, 8405, 13345, 28577, 32185, 109429, 142885, 263917, 547145, 1319585, 4486589, 22432945]

約数ペア:

[(1, 22432945), (5, 4486589), (17, 1319585), (41, 547145), (85, 263917), (157, 142885), (205, 109429), (697, 32185), (785, 28577), (1681, 13345), (2669, 8405), (3485, 6437)]