207979761465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{489439}}^1$

素因数の和:489547

約数の個数: 96

約数和(自身を含む): 439791206400

約数和(自身を除く): 231811444935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 71, 95, 105, 133, 171, 213, 285, 315, 355, 399, 497, 639, 665, 855, 1065, 1197, 1349, 1491, 1995, 2485, 3195, 4047, 4473, 5985, 6745, 7455, 9443, 12141, 20235, 22365, 28329, 47215, 60705, 84987, 141645, 424935, 489439, 1468317, 2447195, 3426073, 4404951, 7341585, 9299341, 10278219, 17130365, 22024755, 27898023, 30834657, 34750169, 46496705, 51391095, 65095387, 83694069, 104250507, 139490115, 154173285, 173750845, 195286161, 243251183, 312751521, 325476935, 418470345, 521252535, 585858483, 660253211, 729753549, 976430805, 1216255915, 1563757605, 1980759633, 2189260647, 2929292415, 3301266055, 3648767745, 4621772477, 5942278899, 9903798165, 10946303235, 13865317431, 23108862385, 29711394495, 41595952293, 69326587155, 207979761465]

約数ペア:

[(1, 207979761465), (3, 69326587155), (5, 41595952293), (7, 29711394495), (9, 23108862385), (15, 13865317431), (19, 10946303235), (21, 9903798165), (35, 5942278899), (45, 4621772477), (57, 3648767745), (63, 3301266055), (71, 2929292415), (95, 2189260647), (105, 1980759633), (133, 1563757605), (171, 1216255915), (213, 976430805), (285, 729753549), (315, 660253211), (355, 585858483), (399, 521252535), (497, 418470345), (639, 325476935), (665, 312751521), (855, 243251183), (1065, 195286161), (1197, 173750845), (1349, 154173285), (1491, 139490115), (1995, 104250507), (2485, 83694069), (3195, 65095387), (4047, 51391095), (4473, 46496705), (5985, 34750169), (6745, 30834657), (7455, 27898023), (9443, 22024755), (12141, 17130365), (20235, 10278219), (22365, 9299341), (28329, 7341585), (47215, 4404951), (60705, 3426073), (84987, 2447195), (141645, 1468317), (424935, 489439)]