28497645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57571}}^1$

素因数の和:57593

約数の個数: 24

約数和(自身を含む): 53887392

約数和(自身を除く): 25389747

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57571, 172713, 287855, 518139, 633281, 863565, 1899843, 2590695, 3166405, 5699529, 9499215, 28497645]

約数ペア:

[(1, 28497645), (3, 9499215), (5, 5699529), (9, 3166405), (11, 2590695), (15, 1899843), (33, 863565), (45, 633281), (55, 518139), (99, 287855), (165, 172713), (495, 57571)]