27565785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 26059815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 113, 117, 135, 139, 195, 339, 351, 417, 565, 585, 695, 1017, 1251, 1469, 1695, 1755, 1807, 2085, 3051, 3753, 4407, 5085, 5421, 6255, 7345, 9035, 13221, 15255, 15707, 16263, 18765, 22035, 27105, 39663, 47121, 48789, 66105, 78535, 81315, 141363, 198315, 204191, 235605, 243945, 424089, 612573, 706815, 1020955, 1837719, 2120445, 3062865, 5513157, 9188595, 27565785]

約数ペア:

[(1, 27565785), (3, 9188595), (5, 5513157), (9, 3062865), (13, 2120445), (15, 1837719), (27, 1020955), (39, 706815), (45, 612573), (65, 424089), (113, 243945), (117, 235605), (135, 204191), (139, 198315), (195, 141363), (339, 81315), (351, 78535), (417, 66105), (565, 48789), (585, 47121), (695, 39663), (1017, 27105), (1251, 22035), (1469, 18765), (1695, 16263), (1755, 15707), (1807, 15255), (2085, 13221), (3051, 9035), (3753, 7345), (4407, 6255), (5085, 5421)]