580635

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 64

約数和(自身を含む): 1244160

約数和(自身を除く): 663525

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 27, 33, 45, 51, 55, 69, 85, 99, 115, 135, 153, 165, 187, 207, 253, 255, 297, 345, 391, 459, 495, 561, 621, 759, 765, 935, 1035, 1173, 1265, 1485, 1683, 1955, 2277, 2295, 2805, 3105, 3519, 3795, 4301, 5049, 5865, 6831, 8415, 10557, 11385, 12903, 17595, 21505, 25245, 34155, 38709, 52785, 64515, 116127, 193545, 580635]

約数ペア:

[(1, 580635), (3, 193545), (5, 116127), (9, 64515), (11, 52785), (15, 38709), (17, 34155), (23, 25245), (27, 21505), (33, 17595), (45, 12903), (51, 11385), (55, 10557), (69, 8415), (85, 6831), (99, 5865), (115, 5049), (135, 4301), (153, 3795), (165, 3519), (187, 3105), (207, 2805), (253, 2295), (255, 2277), (297, 1955), (345, 1683), (391, 1485), (459, 1265), (495, 1173), (561, 1035), (621, 935), (759, 765)]