304425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 624960

約数和(自身を除く): 320535

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 41, 45, 55, 75, 99, 123, 135, 165, 205, 225, 275, 297, 369, 451, 495, 615, 675, 825, 1025, 1107, 1353, 1485, 1845, 2255, 2475, 3075, 4059, 5535, 6765, 7425, 9225, 11275, 12177, 20295, 27675, 33825, 60885, 101475, 304425]

約数ペア:

[(1, 304425), (3, 101475), (5, 60885), (9, 33825), (11, 27675), (15, 20295), (25, 12177), (27, 11275), (33, 9225), (41, 7425), (45, 6765), (55, 5535), (75, 4059), (99, 3075), (123, 2475), (135, 2255), (165, 1845), (205, 1485), (225, 1353), (275, 1107), (297, 1025), (369, 825), (451, 675), (495, 615)]