56156695

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 28303625

約数列:

[1, 5, 7, 17, 35, 49, 85, 97, 119, 139, 245, 485, 595, 679, 695, 833, 973, 1649, 2363, 3395, 4165, 4753, 4865, 6811, 8245, 11543, 11815, 13483, 16541, 23765, 34055, 57715, 67415, 80801, 82705, 94381, 115787, 229211, 404005, 471905, 578935, 660667, 1146055, 1604477, 3303335, 8022385, 11231339, 56156695]

約数ペア:

[(1, 56156695), (5, 11231339), (7, 8022385), (17, 3303335), (35, 1604477), (49, 1146055), (85, 660667), (97, 578935), (119, 471905), (139, 404005), (245, 229211), (485, 115787), (595, 94381), (679, 82705), (695, 80801), (833, 67415), (973, 57715), (1649, 34055), (2363, 23765), (3395, 16541), (4165, 13483), (4753, 11815), (4865, 11543), (6811, 8245)]