22170805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2689}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 28470960

約数和(自身を除く): 6300155

約数列:

[1, 5, 17, 85, 97, 485, 1649, 2689, 8245, 13445, 45713, 228565, 260833, 1304165, 4434161, 22170805]

約数ペア:

[(1, 22170805), (5, 4434161), (17, 1304165), (85, 260833), (97, 228565), (485, 45713), (1649, 13445), (2689, 8245)]