40635945

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{6143}}^1$

素因数の和:6171

約数の個数: 48

約数和(自身を含む): 84049920

約数和(自身を除く): 43413975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6143, 6615, 18429, 30715, 43001, 55287, 92145, 129003, 165861, 215005, 276435, 301007, 387009, 645015, 829305, 903021, 1161027, 1505035, 1935045, 2709063, 4515105, 5805135, 8127189, 13545315, 40635945]

約数ペア:

[(1, 40635945), (3, 13545315), (5, 8127189), (7, 5805135), (9, 4515105), (15, 2709063), (21, 1935045), (27, 1505035), (35, 1161027), (45, 903021), (49, 829305), (63, 645015), (105, 387009), (135, 301007), (147, 276435), (189, 215005), (245, 165861), (315, 129003), (441, 92145), (735, 55287), (945, 43001), (1323, 30715), (2205, 18429), (6143, 6615)]