56991645

素因数分解:

$3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2341}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 99010392

約数和(自身を除く): 42018747

約数列:

[1, 3, 5, 9, 15, 45, 541, 1623, 2341, 2705, 4869, 7023, 8115, 11705, 21069, 24345, 35115, 105345, 1266481, 3799443, 6332405, 11398329, 18997215, 56991645]

約数ペア:

[(1, 56991645), (3, 18997215), (5, 11398329), (9, 6332405), (15, 3799443), (45, 1266481), (541, 105345), (1623, 35115), (2341, 24345), (2705, 21069), (4869, 11705), (7023, 8115)]