550762785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2377}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 1009032960

約数和(自身を除く): 458270175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 271, 285, 813, 855, 1355, 2377, 2439, 4065, 5149, 7131, 11885, 12195, 15447, 21393, 25745, 35655, 45163, 46341, 77235, 106965, 135489, 225815, 231705, 406467, 644167, 677445, 1932501, 2032335, 3220835, 5797503, 9662505, 12239173, 28987515, 36717519, 61195865, 110152557, 183587595, 550762785]

約数ペア:

[(1, 550762785), (3, 183587595), (5, 110152557), (9, 61195865), (15, 36717519), (19, 28987515), (45, 12239173), (57, 9662505), (95, 5797503), (171, 3220835), (271, 2032335), (285, 1932501), (813, 677445), (855, 644167), (1355, 406467), (2377, 231705), (2439, 225815), (4065, 135489), (5149, 106965), (7131, 77235), (11885, 46341), (12195, 45163), (15447, 35655), (21393, 25745)]