27470205

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 57254400

約数和(自身を除く): 29784195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 123, 135, 189, 205, 287, 315, 369, 615, 709, 861, 945, 1107, 1435, 1845, 2127, 2583, 3545, 4305, 4963, 5535, 6381, 7749, 10635, 12915, 14889, 19143, 24815, 29069, 31905, 38745, 44667, 74445, 87207, 95715, 134001, 145345, 203483, 223335, 261621, 436035, 610449, 670005, 784863, 1017415, 1308105, 1831347, 3052245, 3924315, 5494041, 9156735, 27470205]

約数ペア:

[(1, 27470205), (3, 9156735), (5, 5494041), (7, 3924315), (9, 3052245), (15, 1831347), (21, 1308105), (27, 1017415), (35, 784863), (41, 670005), (45, 610449), (63, 436035), (105, 261621), (123, 223335), (135, 203483), (189, 145345), (205, 134001), (287, 95715), (315, 87207), (369, 74445), (615, 44667), (709, 38745), (861, 31905), (945, 29069), (1107, 24815), (1435, 19143), (1845, 14889), (2127, 12915), (2583, 10635), (3545, 7749), (4305, 6381), (4963, 5535)]