253258889275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{964153}}^1$

素因数の和:964268

約数の個数: 48

約数和(自身を含む): 382576307200

約数和(自身を除く): 129317417925

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 133, 175, 395, 475, 553, 665, 1501, 1975, 2765, 3325, 7505, 10507, 13825, 37525, 52535, 262675, 964153, 4820765, 6749071, 18318907, 24103825, 33745355, 76168087, 91594535, 128232349, 168726775, 380840435, 457972675, 533176609, 641161745, 1447193653, 1904202175, 2665883045, 3205808725, 7235968265, 10130355571, 13329415225, 36179841325, 50651777855, 253258889275]

約数ペア:

[(1, 253258889275), (5, 50651777855), (7, 36179841325), (19, 13329415225), (25, 10130355571), (35, 7235968265), (79, 3205808725), (95, 2665883045), (133, 1904202175), (175, 1447193653), (395, 641161745), (475, 533176609), (553, 457972675), (665, 380840435), (1501, 168726775), (1975, 128232349), (2765, 91594535), (3325, 76168087), (7505, 33745355), (10507, 24103825), (13825, 18318907), (37525, 6749071), (52535, 4820765), (262675, 964153)]