15130665

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 15558615

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 443, 495, 621, 759, 1035, 1265, 1329, 1485, 2215, 2277, 3105, 3795, 3987, 4873, 6645, 6831, 10189, 11385, 11961, 14619, 19935, 24365, 30567, 34155, 43857, 50945, 59805, 73095, 91701, 112079, 131571, 152835, 219285, 275103, 336237, 458505, 560395, 657855, 1008711, 1375515, 1681185, 3026133, 5043555, 15130665]

約数ペア:

[(1, 15130665), (3, 5043555), (5, 3026133), (9, 1681185), (11, 1375515), (15, 1008711), (23, 657855), (27, 560395), (33, 458505), (45, 336237), (55, 275103), (69, 219285), (99, 152835), (115, 131571), (135, 112079), (165, 91701), (207, 73095), (253, 59805), (297, 50945), (345, 43857), (443, 34155), (495, 30567), (621, 24365), (759, 19935), (1035, 14619), (1265, 11961), (1329, 11385), (1485, 10189), (2215, 6831), (2277, 6645), (3105, 4873), (3795, 3987)]