8959995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 17701632

約数和(自身を除く): 8741637

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 787, 1035, 1265, 2277, 2361, 3795, 3935, 7083, 8657, 11385, 11805, 18101, 25971, 35415, 43285, 54303, 77913, 90505, 129855, 162909, 199111, 271515, 389565, 597333, 814545, 995555, 1791999, 2986665, 8959995]

約数ペア:

[(1, 8959995), (3, 2986665), (5, 1791999), (9, 995555), (11, 814545), (15, 597333), (23, 389565), (33, 271515), (45, 199111), (55, 162909), (69, 129855), (99, 90505), (115, 77913), (165, 54303), (207, 43285), (253, 35415), (345, 25971), (495, 18101), (759, 11805), (787, 11385), (1035, 8657), (1265, 7083), (2277, 3935), (2361, 3795)]