12678777215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{3989}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 16578354240

約数和(自身を除く): 3899577025

約数列:

[1, 5, 13, 65, 107, 457, 535, 1391, 2285, 3989, 5941, 6955, 19945, 29705, 48899, 51857, 244495, 259285, 426823, 635687, 1822973, 2134115, 3178435, 5548699, 9114865, 23698649, 27743495, 118493245, 195058111, 975290555, 2535755443, 12678777215]

約数ペア:

[(1, 12678777215), (5, 2535755443), (13, 975290555), (65, 195058111), (107, 118493245), (457, 27743495), (535, 23698649), (1391, 9114865), (2285, 5548699), (3989, 3178435), (5941, 2134115), (6955, 1822973), (19945, 635687), (29705, 426823), (48899, 259285), (51857, 244495)]