8210865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 14757120

約数和(自身を除く): 6546255

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 79, 123, 169, 195, 205, 237, 395, 507, 533, 615, 845, 1027, 1185, 1599, 2535, 2665, 3081, 3239, 5135, 6929, 7995, 9717, 13351, 15405, 16195, 20787, 34645, 40053, 42107, 48585, 66755, 103935, 126321, 200265, 210535, 547391, 631605, 1642173, 2736955, 8210865]

約数ペア:

[(1, 8210865), (3, 2736955), (5, 1642173), (13, 631605), (15, 547391), (39, 210535), (41, 200265), (65, 126321), (79, 103935), (123, 66755), (169, 48585), (195, 42107), (205, 40053), (237, 34645), (395, 20787), (507, 16195), (533, 15405), (615, 13351), (845, 9717), (1027, 7995), (1185, 6929), (1599, 5135), (2535, 3239), (2665, 3081)]