288948605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 404490240

約数和(自身を除く): 115541635

約数列:

[1, 5, 11, 29, 43, 55, 121, 145, 215, 319, 383, 473, 605, 1247, 1595, 1915, 2365, 3509, 4213, 5203, 6235, 11107, 13717, 16469, 17545, 21065, 26015, 46343, 55535, 68585, 82345, 122177, 150887, 181159, 231715, 477601, 610885, 754435, 905795, 1343947, 1992749, 2388005, 5253611, 6719735, 9963745, 26268055, 57789721, 288948605]

約数ペア:

[(1, 288948605), (5, 57789721), (11, 26268055), (29, 9963745), (43, 6719735), (55, 5253611), (121, 2388005), (145, 1992749), (215, 1343947), (319, 905795), (383, 754435), (473, 610885), (605, 477601), (1247, 231715), (1595, 181159), (1915, 150887), (2365, 122177), (3509, 82345), (4213, 68585), (5203, 55535), (6235, 46343), (11107, 26015), (13717, 21065), (16469, 17545)]