28966618415

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{53927}}^1$

素因数の和:54191

約数の個数: 32

約数和(自身を含む): 40381286400

約数和(自身を除く): 11414667985

約数列:

[1, 5, 7, 35, 103, 149, 515, 721, 745, 1043, 3605, 5215, 15347, 53927, 76735, 107429, 269635, 377489, 537145, 1887445, 5554481, 8035123, 27772405, 38881367, 40175615, 56245861, 194406835, 281229305, 827617669, 4138088345, 5793323683, 28966618415]

約数ペア:

[(1, 28966618415), (5, 5793323683), (7, 4138088345), (35, 827617669), (103, 281229305), (149, 194406835), (515, 56245861), (721, 40175615), (745, 38881367), (1043, 27772405), (3605, 8035123), (5215, 5554481), (15347, 1887445), (53927, 537145), (76735, 377489), (107429, 269635)]