1427984955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{16519}}^1$

素因数の和:16660

約数の個数: 48

約数和(自身を含む): 2644125120

約数和(自身を除く): 1216140165

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 113, 153, 255, 339, 565, 765, 1017, 1695, 1921, 5085, 5763, 9605, 16519, 17289, 28815, 49557, 82595, 86445, 148671, 247785, 280823, 743355, 842469, 1404115, 1866647, 2527407, 4212345, 5599941, 9333235, 12637035, 16799823, 27999705, 31732999, 83999115, 95198997, 158664995, 285596991, 475994985, 1427984955]

約数ペア:

[(1, 1427984955), (3, 475994985), (5, 285596991), (9, 158664995), (15, 95198997), (17, 83999115), (45, 31732999), (51, 27999705), (85, 16799823), (113, 12637035), (153, 9333235), (255, 5599941), (339, 4212345), (565, 2527407), (765, 1866647), (1017, 1404115), (1695, 842469), (1921, 743355), (5085, 280823), (5763, 247785), (9605, 148671), (16519, 86445), (17289, 82595), (28815, 49557)]