80679195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 149003712

約数和(自身を除く): 68324517

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 263, 401, 765, 789, 1203, 1315, 2005, 2367, 3609, 3945, 4471, 6015, 6817, 11835, 13413, 18045, 20451, 22355, 34085, 40239, 61353, 67065, 102255, 105463, 201195, 306765, 316389, 527315, 949167, 1581945, 1792871, 4745835, 5378613, 8964355, 16135839, 26893065, 80679195]

約数ペア:

[(1, 80679195), (3, 26893065), (5, 16135839), (9, 8964355), (15, 5378613), (17, 4745835), (45, 1792871), (51, 1581945), (85, 949167), (153, 527315), (255, 316389), (263, 306765), (401, 201195), (765, 105463), (789, 102255), (1203, 67065), (1315, 61353), (2005, 40239), (2367, 34085), (3609, 22355), (3945, 20451), (4471, 18045), (6015, 13413), (6817, 11835)]