8399928095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3312

約数の個数: 64

約数和(自身を含む): 11877110784

約数和(自身を除く): 3477182689

約数列:

[1, 5, 13, 23, 41, 43, 65, 115, 205, 215, 299, 533, 559, 943, 989, 1495, 1763, 2665, 2795, 3187, 4715, 4945, 8815, 12259, 12857, 15935, 22919, 40549, 41431, 61295, 64285, 73301, 114595, 130667, 137041, 202745, 207155, 366505, 527137, 653335, 685205, 952913, 1698671, 1781533, 2635685, 3005341, 3151943, 4764565, 5618681, 8493355, 8907665, 15026705, 15759715, 28093405, 39069433, 40975259, 73042853, 129229663, 195347165, 204876295, 365214265, 646148315, 1679985619, 8399928095]

約数ペア:

[(1, 8399928095), (5, 1679985619), (13, 646148315), (23, 365214265), (41, 204876295), (43, 195347165), (65, 129229663), (115, 73042853), (205, 40975259), (215, 39069433), (299, 28093405), (533, 15759715), (559, 15026705), (943, 8907665), (989, 8493355), (1495, 5618681), (1763, 4764565), (2665, 3151943), (2795, 3005341), (3187, 2635685), (4715, 1781533), (4945, 1698671), (8815, 952913), (12259, 685205), (12857, 653335), (15935, 527137), (22919, 366505), (40549, 207155), (41431, 202745), (61295, 137041), (64285, 130667), (73301, 114595)]