72516675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 154990080

約数和(自身を除く): 82473405

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 55, 75, 77, 87, 105, 145, 165, 175, 203, 231, 275, 319, 385, 433, 435, 525, 609, 725, 825, 957, 1015, 1155, 1299, 1595, 1925, 2165, 2175, 2233, 3031, 3045, 4763, 4785, 5075, 5775, 6495, 6699, 7975, 9093, 10825, 11165, 12557, 14289, 15155, 15225, 23815, 23925, 32475, 33341, 33495, 37671, 45465, 55825, 62785, 71445, 75775, 87899, 100023, 119075, 138127, 166705, 167475, 188355, 227325, 263697, 313925, 357225, 414381, 439495, 500115, 690635, 833525, 941775, 966889, 1318485, 2071905, 2197475, 2500575, 2900667, 3453175, 4834445, 6592425, 10359525, 14503335, 24172225, 72516675]

約数ペア:

[(1, 72516675), (3, 24172225), (5, 14503335), (7, 10359525), (11, 6592425), (15, 4834445), (21, 3453175), (25, 2900667), (29, 2500575), (33, 2197475), (35, 2071905), (55, 1318485), (75, 966889), (77, 941775), (87, 833525), (105, 690635), (145, 500115), (165, 439495), (175, 414381), (203, 357225), (231, 313925), (275, 263697), (319, 227325), (385, 188355), (433, 167475), (435, 166705), (525, 138127), (609, 119075), (725, 100023), (825, 87899), (957, 75775), (1015, 71445), (1155, 62785), (1299, 55825), (1595, 45465), (1925, 37671), (2165, 33495), (2175, 33341), (2233, 32475), (3031, 23925), (3045, 23815), (4763, 15225), (4785, 15155), (5075, 14289), (5775, 12557), (6495, 11165), (6699, 10825), (7975, 9093)]