27609855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 27547905

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 113, 179, 195, 273, 339, 455, 537, 565, 791, 895, 1253, 1365, 1469, 1695, 2327, 2373, 2685, 3759, 3955, 4407, 6265, 6981, 7345, 10283, 11635, 11865, 16289, 18795, 20227, 22035, 30849, 34905, 48867, 51415, 60681, 81445, 101135, 141589, 154245, 244335, 262951, 303405, 424767, 707945, 788853, 1314755, 1840657, 2123835, 3944265, 5521971, 9203285, 27609855]

約数ペア:

[(1, 27609855), (3, 9203285), (5, 5521971), (7, 3944265), (13, 2123835), (15, 1840657), (21, 1314755), (35, 788853), (39, 707945), (65, 424767), (91, 303405), (105, 262951), (113, 244335), (179, 154245), (195, 141589), (273, 101135), (339, 81445), (455, 60681), (537, 51415), (565, 48867), (791, 34905), (895, 30849), (1253, 22035), (1365, 20227), (1469, 18795), (1695, 16289), (2327, 11865), (2373, 11635), (2685, 10283), (3759, 7345), (3955, 6981), (4407, 6265)]