39370045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 21593795

約数列:

[1, 5, 11, 13, 17, 41, 55, 65, 79, 85, 143, 187, 205, 221, 395, 451, 533, 697, 715, 869, 935, 1027, 1105, 1343, 2255, 2431, 2665, 3239, 3485, 4345, 5135, 5863, 6715, 7667, 9061, 11297, 12155, 14773, 16195, 17459, 29315, 35629, 38335, 42107, 45305, 55063, 56485, 73865, 87295, 99671, 178145, 192049, 210535, 275315, 463177, 498355, 605693, 715819, 960245, 2315885, 3028465, 3579095, 7874009, 39370045]

約数ペア:

[(1, 39370045), (5, 7874009), (11, 3579095), (13, 3028465), (17, 2315885), (41, 960245), (55, 715819), (65, 605693), (79, 498355), (85, 463177), (143, 275315), (187, 210535), (205, 192049), (221, 178145), (395, 99671), (451, 87295), (533, 73865), (697, 56485), (715, 55063), (869, 45305), (935, 42107), (1027, 38335), (1105, 35629), (1343, 29315), (2255, 17459), (2431, 16195), (2665, 14773), (3239, 12155), (3485, 11297), (4345, 9061), (5135, 7667), (5863, 6715)]