25275965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 13915075

約数列:

[1, 5, 11, 13, 23, 29, 53, 55, 65, 115, 143, 145, 253, 265, 299, 319, 377, 583, 667, 689, 715, 1219, 1265, 1495, 1537, 1595, 1885, 2915, 3289, 3335, 3445, 4147, 6095, 7337, 7579, 7685, 8671, 13409, 15847, 16445, 16907, 19981, 20735, 35351, 36685, 37895, 43355, 67045, 79235, 84535, 95381, 99905, 174317, 176755, 219791, 388861, 459563, 476905, 871585, 1098955, 1944305, 2297815, 5055193, 25275965]

約数ペア:

[(1, 25275965), (5, 5055193), (11, 2297815), (13, 1944305), (23, 1098955), (29, 871585), (53, 476905), (55, 459563), (65, 388861), (115, 219791), (143, 176755), (145, 174317), (253, 99905), (265, 95381), (299, 84535), (319, 79235), (377, 67045), (583, 43355), (667, 37895), (689, 36685), (715, 35351), (1219, 20735), (1265, 19981), (1495, 16907), (1537, 16445), (1595, 15847), (1885, 13409), (2915, 8671), (3289, 7685), (3335, 7579), (3445, 7337), (4147, 6095)]