620282745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1867}}^1$

素因数の和:2011

約数の個数: 64

約数和(自身を含む): 1162045440

約数和(自身を除く): 541762695

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 107, 115, 135, 207, 321, 345, 535, 621, 963, 1035, 1605, 1867, 2461, 2889, 3105, 4815, 5601, 7383, 9335, 12305, 14445, 16803, 22149, 28005, 36915, 42941, 50409, 66447, 84015, 110745, 128823, 199769, 214705, 252045, 332235, 386469, 599307, 644115, 998845, 1159407, 1797921, 1932345, 2996535, 4594687, 5393763, 5797035, 8989605, 13784061, 22973435, 26968815, 41352183, 68920305, 124056549, 206760915, 620282745]

約数ペア:

[(1, 620282745), (3, 206760915), (5, 124056549), (9, 68920305), (15, 41352183), (23, 26968815), (27, 22973435), (45, 13784061), (69, 8989605), (107, 5797035), (115, 5393763), (135, 4594687), (207, 2996535), (321, 1932345), (345, 1797921), (535, 1159407), (621, 998845), (963, 644115), (1035, 599307), (1605, 386469), (1867, 332235), (2461, 252045), (2889, 214705), (3105, 199769), (4815, 128823), (5601, 110745), (7383, 84015), (9335, 66447), (12305, 50409), (14445, 42941), (16803, 36915), (22149, 28005)]