11219241885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{31721}}^1$

素因数の和:31838

約数の個数: 64

約数和(自身を含む): 20281777920

約数和(自身を除く): 9062536035

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 73, 85, 95, 219, 255, 285, 323, 365, 969, 1095, 1241, 1387, 1615, 3723, 4161, 4845, 6205, 6935, 18615, 20805, 23579, 31721, 70737, 95163, 117895, 158605, 353685, 475815, 539257, 602699, 1617771, 1808097, 2315633, 2696285, 3013495, 6946899, 8088855, 9040485, 10245883, 11578165, 30737649, 34734495, 39365761, 43997027, 51229415, 118097283, 131991081, 153688245, 196828805, 219985135, 590486415, 659955405, 747949459, 2243848377, 3739747295, 11219241885]

約数ペア:

[(1, 11219241885), (3, 3739747295), (5, 2243848377), (15, 747949459), (17, 659955405), (19, 590486415), (51, 219985135), (57, 196828805), (73, 153688245), (85, 131991081), (95, 118097283), (219, 51229415), (255, 43997027), (285, 39365761), (323, 34734495), (365, 30737649), (969, 11578165), (1095, 10245883), (1241, 9040485), (1387, 8088855), (1615, 6946899), (3723, 3013495), (4161, 2696285), (4845, 2315633), (6205, 1808097), (6935, 1617771), (18615, 602699), (20805, 539257), (23579, 475815), (31721, 353685), (70737, 158605), (95163, 117895)]