22166215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3402

約数の個数: 16

約数和(自身を含む): 28529280

約数和(自身を除く): 6363065

約数列:

[1, 5, 17, 79, 85, 395, 1343, 3301, 6715, 16505, 56117, 260779, 280585, 1303895, 4433243, 22166215]

約数ペア:

[(1, 22166215), (5, 4433243), (17, 1303895), (79, 280585), (85, 260779), (395, 56117), (1343, 16505), (3301, 6715)]