40455135

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{2621}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 81806400

約数和(自身を除く): 41351265

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 2621, 3087, 5145, 7863, 13105, 15435, 18347, 23589, 39315, 55041, 91735, 117945, 128429, 165123, 275205, 385287, 642145, 825615, 899003, 1155861, 1926435, 2697009, 4495015, 5779305, 8091027, 13485045, 40455135]

約数ペア:

[(1, 40455135), (3, 13485045), (5, 8091027), (7, 5779305), (9, 4495015), (15, 2697009), (21, 1926435), (35, 1155861), (45, 899003), (49, 825615), (63, 642145), (105, 385287), (147, 275205), (245, 165123), (315, 128429), (343, 117945), (441, 91735), (735, 55041), (1029, 39315), (1715, 23589), (2205, 18347), (2621, 15435), (3087, 13105), (5145, 7863)]