2783003125

素因数分解:

$5^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 4252227840

約数和(自身を除く): 1469224715

約数列:

[1, 5, 7, 25, 29, 35, 41, 107, 125, 145, 175, 203, 205, 287, 535, 625, 725, 749, 875, 1015, 1025, 1189, 1435, 2675, 3103, 3125, 3625, 3745, 4375, 4387, 5075, 5125, 5945, 7175, 8323, 13375, 15515, 18125, 18725, 21721, 21875, 21935, 25375, 25625, 29725, 30709, 35875, 41615, 66875, 77575, 90625, 93625, 108605, 109675, 126875, 127223, 128125, 148625, 153545, 179375, 208075, 334375, 387875, 468125, 543025, 548375, 634375, 636115, 743125, 767725, 890561, 896875, 1040375, 1939375, 2340625, 2715125, 2741875, 3180575, 3715625, 3838625, 4452805, 5201875, 9696875, 13575625, 13709375, 15902875, 19193125, 22264025, 26009375, 67878125, 79514375, 95965625, 111320125, 397571875, 556600625, 2783003125]

約数ペア:

[(1, 2783003125), (5, 556600625), (7, 397571875), (25, 111320125), (29, 95965625), (35, 79514375), (41, 67878125), (107, 26009375), (125, 22264025), (145, 19193125), (175, 15902875), (203, 13709375), (205, 13575625), (287, 9696875), (535, 5201875), (625, 4452805), (725, 3838625), (749, 3715625), (875, 3180575), (1015, 2741875), (1025, 2715125), (1189, 2340625), (1435, 1939375), (2675, 1040375), (3103, 896875), (3125, 890561), (3625, 767725), (3745, 743125), (4375, 636115), (4387, 634375), (5075, 548375), (5125, 543025), (5945, 468125), (7175, 387875), (8323, 334375), (13375, 208075), (15515, 179375), (18125, 153545), (18725, 148625), (21721, 128125), (21875, 127223), (21935, 126875), (25375, 109675), (25625, 108605), (29725, 93625), (30709, 90625), (35875, 77575), (41615, 66875)]