42303975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 84161280

約数和(自身を除く): 41857305

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 4241, 9975, 12723, 21205, 29687, 63615, 80579, 89061, 106025, 148435, 241737, 318075, 402895, 445305, 564053, 742175, 1208685, 1692159, 2014475, 2226525, 2820265, 6043425, 8460795, 14101325, 42303975]

約数ペア:

[(1, 42303975), (3, 14101325), (5, 8460795), (7, 6043425), (15, 2820265), (19, 2226525), (21, 2014475), (25, 1692159), (35, 1208685), (57, 742175), (75, 564053), (95, 445305), (105, 402895), (133, 318075), (175, 241737), (285, 148435), (399, 106025), (475, 89061), (525, 80579), (665, 63615), (1425, 29687), (1995, 21205), (3325, 12723), (4241, 9975)]