748220935

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12071}}^1$

素因数の和:12124

約数の個数: 48

約数和(自身を含む): 1189043712

約数和(自身を除く): 440822777

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1265, 1771, 2695, 5635, 8855, 12071, 12397, 60355, 61985, 84497, 132781, 277633, 422485, 591479, 663905, 929467, 1388165, 1943431, 2957395, 3053963, 4647335, 6506269, 9717155, 13604017, 15269815, 21377741, 32531345, 68020085, 106888705, 149644187, 748220935]

約数ペア:

[(1, 748220935), (5, 149644187), (7, 106888705), (11, 68020085), (23, 32531345), (35, 21377741), (49, 15269815), (55, 13604017), (77, 9717155), (115, 6506269), (161, 4647335), (245, 3053963), (253, 2957395), (385, 1943431), (539, 1388165), (805, 929467), (1127, 663905), (1265, 591479), (1771, 422485), (2695, 277633), (5635, 132781), (8855, 84497), (12071, 61985), (12397, 60355)]