8045505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 15921360

約数和(自身を除く): 7875855

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 809, 1105, 1989, 2427, 3315, 4045, 7281, 9945, 10517, 12135, 13753, 31551, 36405, 41259, 52585, 68765, 94653, 123777, 157755, 178789, 206295, 473265, 536367, 618885, 893945, 1609101, 2681835, 8045505]

約数ペア:

[(1, 8045505), (3, 2681835), (5, 1609101), (9, 893945), (13, 618885), (15, 536367), (17, 473265), (39, 206295), (45, 178789), (51, 157755), (65, 123777), (85, 94653), (117, 68765), (153, 52585), (195, 41259), (221, 36405), (255, 31551), (585, 13753), (663, 12135), (765, 10517), (809, 9945), (1105, 7281), (1989, 4045), (2427, 3315)]