22470305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 31929576

約数和(自身を除く): 9459271

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 2857, 7865, 14285, 31427, 37141, 157135, 185705, 345697, 408551, 1728485, 2042755, 4494061, 22470305]

約数ペア:

[(1, 22470305), (5, 4494061), (11, 2042755), (13, 1728485), (55, 408551), (65, 345697), (121, 185705), (143, 157135), (605, 37141), (715, 31427), (1573, 14285), (2857, 7865)]