7026305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 10257408

約数和(自身を除く): 3231103

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 317, 341, 403, 715, 1585, 1705, 2015, 3487, 4121, 4433, 9827, 17435, 20605, 22165, 45331, 49135, 108097, 127751, 226655, 540485, 638755, 1405261, 7026305]

約数ペア:

[(1, 7026305), (5, 1405261), (11, 638755), (13, 540485), (31, 226655), (55, 127751), (65, 108097), (143, 49135), (155, 45331), (317, 22165), (341, 20605), (403, 17435), (715, 9827), (1585, 4433), (1705, 4121), (2015, 3487)]