1255123583

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 1603498464

約数和(自身を除く): 348374881

約数列:

[1, 7, 17, 37, 49, 119, 193, 211, 259, 629, 833, 1351, 1477, 1813, 3281, 3587, 4403, 7141, 7807, 9457, 10339, 22967, 25109, 30821, 40723, 49987, 54649, 121397, 132719, 160769, 175763, 285061, 349909, 382543, 692291, 849779, 929033, 1506751, 1995427, 4846037, 5948453, 6503231, 10547257, 25614767, 33922259, 73830799, 179303369, 1255123583]

約数ペア:

[(1, 1255123583), (7, 179303369), (17, 73830799), (37, 33922259), (49, 25614767), (119, 10547257), (193, 6503231), (211, 5948453), (259, 4846037), (629, 1995427), (833, 1506751), (1351, 929033), (1477, 849779), (1813, 692291), (3281, 382543), (3587, 349909), (4403, 285061), (7141, 175763), (7807, 160769), (9457, 132719), (10339, 121397), (22967, 54649), (25109, 49987), (30821, 40723)]