129809075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 186550560

約数和(自身を除く): 56741485

約数列:

[1, 5, 11, 25, 29, 41, 55, 145, 205, 275, 319, 397, 451, 725, 1025, 1189, 1595, 1985, 2255, 4367, 5945, 7975, 9925, 11275, 11513, 13079, 16277, 21835, 29725, 57565, 65395, 81385, 109175, 126643, 179047, 287825, 326975, 406925, 472033, 633215, 895235, 2360165, 3166075, 4476175, 5192363, 11800825, 25961815, 129809075]

約数ペア:

[(1, 129809075), (5, 25961815), (11, 11800825), (25, 5192363), (29, 4476175), (41, 3166075), (55, 2360165), (145, 895235), (205, 633215), (275, 472033), (319, 406925), (397, 326975), (451, 287825), (725, 179047), (1025, 126643), (1189, 109175), (1595, 81385), (1985, 65395), (2255, 57565), (4367, 29725), (5945, 21835), (7975, 16277), (9925, 13079), (11275, 11513)]