42687225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{27103}}^1$

素因数の和:27126

約数の個数: 36

約数和(自身を含む): 87383296

約数和(自身を除く): 44696071

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 27103, 81309, 135515, 189721, 243927, 406545, 569163, 677575, 948605, 1219635, 1707489, 2032725, 2845815, 4743025, 6098175, 8537445, 14229075, 42687225]

約数ペア:

[(1, 42687225), (3, 14229075), (5, 8537445), (7, 6098175), (9, 4743025), (15, 2845815), (21, 2032725), (25, 1707489), (35, 1219635), (45, 948605), (63, 677575), (75, 569163), (105, 406545), (175, 243927), (225, 189721), (315, 135515), (525, 81309), (1575, 27103)]