15156799845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{20939}}^1$

素因数の和:21106

約数の個数: 64

約数和(自身を含む): 27355345920

約数和(自身を除く): 12198546075

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 107, 123, 165, 205, 321, 451, 535, 615, 1177, 1353, 1605, 2255, 3531, 4387, 5885, 6765, 13161, 17655, 20939, 21935, 48257, 62817, 65805, 104695, 144771, 230329, 241285, 314085, 690987, 723855, 858499, 1151645, 2240473, 2575497, 3454935, 4292495, 6721419, 9443489, 11202365, 12877485, 24645203, 28330467, 33607095, 47217445, 73935609, 91859393, 123226015, 141652335, 275578179, 369678045, 459296965, 1010453323, 1377890895, 3031359969, 5052266615, 15156799845]

約数ペア:

[(1, 15156799845), (3, 5052266615), (5, 3031359969), (11, 1377890895), (15, 1010453323), (33, 459296965), (41, 369678045), (55, 275578179), (107, 141652335), (123, 123226015), (165, 91859393), (205, 73935609), (321, 47217445), (451, 33607095), (535, 28330467), (615, 24645203), (1177, 12877485), (1353, 11202365), (1605, 9443489), (2255, 6721419), (3531, 4292495), (4387, 3454935), (5885, 2575497), (6765, 2240473), (13161, 1151645), (17655, 858499), (20939, 723855), (21935, 690987), (48257, 314085), (62817, 241285), (65805, 230329), (104695, 144771)]