2488359105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{7547}}^1$

素因数の和:8006

約数の個数: 48

約数和(自身を含む): 4578073344

約数和(自身を除く): 2089714239

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 431, 765, 1293, 2155, 3879, 6465, 7327, 7547, 19395, 21981, 22641, 36635, 37735, 65943, 67923, 109905, 113205, 128299, 329715, 339615, 384897, 641495, 1154691, 1924485, 3252757, 5773455, 9758271, 16263785, 29274813, 48791355, 55296869, 146374065, 165890607, 276484345, 497671821, 829453035, 2488359105]

約数ペア:

[(1, 2488359105), (3, 829453035), (5, 497671821), (9, 276484345), (15, 165890607), (17, 146374065), (45, 55296869), (51, 48791355), (85, 29274813), (153, 16263785), (255, 9758271), (431, 5773455), (765, 3252757), (1293, 1924485), (2155, 1154691), (3879, 641495), (6465, 384897), (7327, 339615), (7547, 329715), (19395, 128299), (21981, 113205), (22641, 109905), (36635, 67923), (37735, 65943)]