18072208105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{5867}}^1$

素因数の和:6094

約数の個数: 64

約数和(自身を含む): 27256061952

約数和(自身を除く): 9183853847

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 167, 217, 527, 595, 835, 1085, 1169, 2635, 2839, 3689, 5177, 5845, 5867, 14195, 18445, 19873, 25885, 29335, 36239, 41069, 88009, 99365, 99739, 181195, 181877, 205345, 440045, 498695, 616063, 698173, 909385, 979789, 1273139, 3080315, 3091909, 3490865, 4898945, 6365695, 6858523, 15459545, 16656413, 21643363, 30373459, 34292615, 83282065, 108216815, 116594891, 151867295, 212614213, 516348803, 582974455, 1063071065, 2581744015, 3614441621, 18072208105]

約数ペア:

[(1, 18072208105), (5, 3614441621), (7, 2581744015), (17, 1063071065), (31, 582974455), (35, 516348803), (85, 212614213), (119, 151867295), (155, 116594891), (167, 108216815), (217, 83282065), (527, 34292615), (595, 30373459), (835, 21643363), (1085, 16656413), (1169, 15459545), (2635, 6858523), (2839, 6365695), (3689, 4898945), (5177, 3490865), (5845, 3091909), (5867, 3080315), (14195, 1273139), (18445, 979789), (19873, 909385), (25885, 698173), (29335, 616063), (36239, 498695), (41069, 440045), (88009, 205345), (99365, 181877), (99739, 181195)]