1263735

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 2626560

約数和(自身を除く): 1362825

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 37, 45, 55, 69, 99, 111, 115, 135, 165, 185, 207, 253, 297, 333, 345, 407, 495, 555, 621, 759, 851, 999, 1035, 1221, 1265, 1485, 1665, 2035, 2277, 2553, 3105, 3663, 3795, 4255, 4995, 6105, 6831, 7659, 9361, 10989, 11385, 12765, 18315, 22977, 28083, 34155, 38295, 46805, 54945, 84249, 114885, 140415, 252747, 421245, 1263735]

約数ペア:

[(1, 1263735), (3, 421245), (5, 252747), (9, 140415), (11, 114885), (15, 84249), (23, 54945), (27, 46805), (33, 38295), (37, 34155), (45, 28083), (55, 22977), (69, 18315), (99, 12765), (111, 11385), (115, 10989), (135, 9361), (165, 7659), (185, 6831), (207, 6105), (253, 4995), (297, 4255), (333, 3795), (345, 3663), (407, 3105), (495, 2553), (555, 2277), (621, 2035), (759, 1665), (851, 1485), (999, 1265), (1035, 1221)]