65485899

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 103514112

約数和(自身を除く): 38028213

約数列:

[1, 3, 9, 23, 47, 53, 69, 127, 141, 159, 207, 381, 423, 477, 1081, 1143, 1219, 2491, 2921, 3243, 3657, 5969, 6731, 7473, 8763, 9729, 10971, 17907, 20193, 22419, 26289, 53721, 57293, 60579, 137287, 154813, 171879, 316357, 411861, 464439, 515637, 949071, 1235583, 1393317, 2847213, 7276211, 21828633, 65485899]

約数ペア:

[(1, 65485899), (3, 21828633), (9, 7276211), (23, 2847213), (47, 1393317), (53, 1235583), (69, 949071), (127, 515637), (141, 464439), (159, 411861), (207, 316357), (381, 171879), (423, 154813), (477, 137287), (1081, 60579), (1143, 57293), (1219, 53721), (2491, 26289), (2921, 22419), (3243, 20193), (3657, 17907), (5969, 10971), (6731, 9729), (7473, 8763)]