65486655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 125611200

約数和(自身を除く): 60124545

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 109, 117, 169, 195, 237, 327, 395, 507, 545, 585, 711, 845, 981, 1027, 1185, 1417, 1521, 1635, 2535, 3081, 3555, 4251, 4905, 5135, 7085, 7605, 8611, 9243, 12753, 13351, 15405, 18421, 21255, 25833, 40053, 43055, 46215, 55263, 63765, 66755, 77499, 92105, 111943, 120159, 129165, 165789, 200265, 276315, 335829, 387495, 559715, 600795, 828945, 1007487, 1455259, 1679145, 4365777, 5037435, 7276295, 13097331, 21828885, 65486655]

約数ペア:

[(1, 65486655), (3, 21828885), (5, 13097331), (9, 7276295), (13, 5037435), (15, 4365777), (39, 1679145), (45, 1455259), (65, 1007487), (79, 828945), (109, 600795), (117, 559715), (169, 387495), (195, 335829), (237, 276315), (327, 200265), (395, 165789), (507, 129165), (545, 120159), (585, 111943), (711, 92105), (845, 77499), (981, 66755), (1027, 63765), (1185, 55263), (1417, 46215), (1521, 43055), (1635, 40053), (2535, 25833), (3081, 21255), (3555, 18421), (4251, 15405), (4905, 13351), (5135, 12753), (7085, 9243), (7605, 8611)]