21582825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26161}}^1$

素因数の和:26185

約数の個数: 24

約数和(自身を含む): 38929056

約数和(自身を除く): 17346231

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 26161, 78483, 130805, 287771, 392415, 654025, 863313, 1438855, 1962075, 4316565, 7194275, 21582825]

約数ペア:

[(1, 21582825), (3, 7194275), (5, 4316565), (11, 1962075), (15, 1438855), (25, 863313), (33, 654025), (55, 392415), (75, 287771), (165, 130805), (275, 78483), (825, 26161)]