7338485

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 11232000

約数和(自身を除く): 3893515

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 389, 539, 1715, 1945, 2695, 2723, 3773, 4279, 13615, 18865, 19061, 21395, 29953, 95305, 133427, 149765, 209671, 667135, 1048355, 1467697, 7338485]

約数ペア:

[(1, 7338485), (5, 1467697), (7, 1048355), (11, 667135), (35, 209671), (49, 149765), (55, 133427), (77, 95305), (245, 29953), (343, 21395), (385, 19061), (389, 18865), (539, 13615), (1715, 4279), (1945, 3773), (2695, 2723)]