21730005

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14633}}^1$

素因数の和:14658

約数の個数: 32

約数和(自身を含む): 42145920

約数和(自身を除く): 20415915

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 14633, 43899, 73165, 131697, 160963, 219495, 395091, 482889, 658485, 804815, 1448667, 1975455, 2414445, 4346001, 7243335, 21730005]

約数ペア:

[(1, 21730005), (3, 7243335), (5, 4346001), (9, 2414445), (11, 1975455), (15, 1448667), (27, 804815), (33, 658485), (45, 482889), (55, 395091), (99, 219495), (135, 160963), (165, 131697), (297, 73165), (495, 43899), (1485, 14633)]