15428105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3643}}^1$

素因数の和:3677

約数の個数: 24

約数和(自身を含む): 23263296

約数和(自身を除く): 7835191

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 3643, 4235, 18215, 25501, 40073, 127505, 200365, 280511, 440803, 1402555, 2204015, 3085621, 15428105]

約数ペア:

[(1, 15428105), (5, 3085621), (7, 2204015), (11, 1402555), (35, 440803), (55, 280511), (77, 200365), (121, 127505), (385, 40073), (605, 25501), (847, 18215), (3643, 4235)]