54101075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 28393645

約数列:

[1, 5, 7, 19, 25, 35, 53, 95, 133, 175, 265, 307, 371, 475, 665, 1007, 1325, 1535, 1855, 2149, 3325, 5035, 5833, 7049, 7675, 9275, 10745, 16271, 25175, 29165, 35245, 40831, 53725, 81355, 113897, 145825, 176225, 204155, 309149, 406775, 569485, 1020775, 1545745, 2164043, 2847425, 7728725, 10820215, 54101075]

約数ペア:

[(1, 54101075), (5, 10820215), (7, 7728725), (19, 2847425), (25, 2164043), (35, 1545745), (53, 1020775), (95, 569485), (133, 406775), (175, 309149), (265, 204155), (307, 176225), (371, 145825), (475, 113897), (665, 81355), (1007, 53725), (1325, 40831), (1535, 35245), (1855, 29165), (2149, 25175), (3325, 16271), (5035, 10745), (5833, 9275), (7049, 7675)]