27747405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 55935360

約数和(自身を除く): 28187955

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 1239, 1493, 2065, 2655, 3717, 4479, 6195, 7465, 10451, 13437, 18585, 22395, 31353, 52255, 67185, 88087, 94059, 156765, 264261, 440435, 470295, 616609, 792783, 1321305, 1849827, 3083045, 3963915, 5549481, 9249135, 27747405]

約数ペア:

[(1, 27747405), (3, 9249135), (5, 5549481), (7, 3963915), (9, 3083045), (15, 1849827), (21, 1321305), (35, 792783), (45, 616609), (59, 470295), (63, 440435), (105, 264261), (177, 156765), (295, 94059), (315, 88087), (413, 67185), (531, 52255), (885, 31353), (1239, 22395), (1493, 18585), (2065, 13437), (2655, 10451), (3717, 7465), (4479, 6195)]