27834468475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7643}}^1$

素因数の和:7741

約数の個数: 96

約数和(自身を含む): 42994748160

約数和(自身を除く): 15160279685

約数列:

[1, 5, 11, 17, 19, 25, 41, 55, 85, 95, 187, 205, 209, 275, 323, 425, 451, 475, 697, 779, 935, 1025, 1045, 1615, 2255, 3485, 3553, 3895, 4675, 5225, 7643, 7667, 8075, 8569, 11275, 13243, 17425, 17765, 19475, 38215, 38335, 42845, 66215, 84073, 88825, 129931, 145217, 145673, 191075, 191675, 214225, 313363, 331075, 420365, 649655, 726085, 728365, 1429241, 1566815, 1597387, 2101825, 2468689, 3248275, 3446993, 3630425, 3641825, 5327171, 5953897, 7146205, 7834075, 7986935, 12343445, 17234965, 26635855, 27155579, 29769485, 35731025, 39934675, 58598881, 61717225, 65492867, 86174825, 101216249, 133179275, 135777895, 148847425, 292994405, 327464335, 506081245, 678889475, 1113378739, 1464972025, 1637321675, 2530406225, 5566893695, 27834468475]

約数ペア:

[(1, 27834468475), (5, 5566893695), (11, 2530406225), (17, 1637321675), (19, 1464972025), (25, 1113378739), (41, 678889475), (55, 506081245), (85, 327464335), (95, 292994405), (187, 148847425), (205, 135777895), (209, 133179275), (275, 101216249), (323, 86174825), (425, 65492867), (451, 61717225), (475, 58598881), (697, 39934675), (779, 35731025), (935, 29769485), (1025, 27155579), (1045, 26635855), (1615, 17234965), (2255, 12343445), (3485, 7986935), (3553, 7834075), (3895, 7146205), (4675, 5953897), (5225, 5327171), (7643, 3641825), (7667, 3630425), (8075, 3446993), (8569, 3248275), (11275, 2468689), (13243, 2101825), (17425, 1597387), (17765, 1566815), (19475, 1429241), (38215, 728365), (38335, 726085), (42845, 649655), (66215, 420365), (84073, 331075), (88825, 313363), (129931, 214225), (145217, 191675), (145673, 191075)]