1565235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4969}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 3101280

約数和(自身を除く): 1536045

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4969, 14907, 24845, 34783, 44721, 74535, 104349, 173915, 223605, 313047, 521745, 1565235]

約数ペア:

[(1, 1565235), (3, 521745), (5, 313047), (7, 223605), (9, 173915), (15, 104349), (21, 74535), (35, 44721), (45, 34783), (63, 24845), (105, 14907), (315, 4969)]