67613245

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 28693955

約数列:

[1, 5, 7, 35, 37, 109, 185, 259, 479, 545, 763, 1295, 2395, 3353, 3815, 4033, 16765, 17723, 20165, 28231, 52211, 88615, 124061, 141155, 261055, 365477, 620305, 1827385, 1931807, 9659035, 13522649, 67613245]

約数ペア:

[(1, 67613245), (5, 13522649), (7, 9659035), (35, 1931807), (37, 1827385), (109, 620305), (185, 365477), (259, 261055), (479, 141155), (545, 124061), (763, 88615), (1295, 52211), (2395, 28231), (3353, 20165), (3815, 17723), (4033, 16765)]