310040475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1009}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 545545440

約数和(自身を除く): 235504965

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 241, 255, 425, 723, 1009, 1205, 1275, 3027, 3615, 4097, 5045, 6025, 12291, 15135, 17153, 18075, 20485, 25225, 51459, 61455, 75675, 85765, 102425, 243169, 257295, 307275, 428825, 729507, 1215845, 1286475, 3647535, 4133873, 6079225, 12401619, 18237675, 20669365, 62008095, 103346825, 310040475]

約数ペア:

[(1, 310040475), (3, 103346825), (5, 62008095), (15, 20669365), (17, 18237675), (25, 12401619), (51, 6079225), (75, 4133873), (85, 3647535), (241, 1286475), (255, 1215845), (425, 729507), (723, 428825), (1009, 307275), (1205, 257295), (1275, 243169), (3027, 102425), (3615, 85765), (4097, 75675), (5045, 61455), (6025, 51459), (12291, 25225), (15135, 20485), (17153, 18075)]