8663985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 17117568

約数和(自身を除く): 8453583

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 761, 1035, 1265, 2277, 2283, 3795, 3805, 6849, 8371, 11385, 11415, 17503, 25113, 34245, 41855, 52509, 75339, 87515, 125565, 157527, 192533, 262545, 376695, 577599, 787635, 962665, 1732797, 2887995, 8663985]

約数ペア:

[(1, 8663985), (3, 2887995), (5, 1732797), (9, 962665), (11, 787635), (15, 577599), (23, 376695), (33, 262545), (45, 192533), (55, 157527), (69, 125565), (99, 87515), (115, 75339), (165, 52509), (207, 41855), (253, 34245), (345, 25113), (495, 17503), (759, 11415), (761, 11385), (1035, 8371), (1265, 6849), (2277, 3805), (2283, 3795)]