22784905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 32376456

約数和(自身を除く): 9591551

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 2897, 7865, 14485, 31867, 37661, 159335, 188305, 350537, 414271, 1752685, 2071355, 4556981, 22784905]

約数ペア:

[(1, 22784905), (5, 4556981), (11, 2071355), (13, 1752685), (55, 414271), (65, 350537), (121, 188305), (143, 159335), (605, 37661), (715, 31867), (1573, 14485), (2897, 7865)]