71581034785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{2083}}^1$

素因数の和:2482

約数の個数: 64

約数和(自身を含む): 99143315712

約数和(自身を除く): 27562280927

約数列:

[1, 5, 13, 17, 65, 85, 137, 221, 227, 685, 1105, 1135, 1781, 2083, 2329, 2951, 3859, 8905, 10415, 11645, 14755, 19295, 27079, 30277, 31099, 35411, 50167, 135395, 151385, 155495, 177055, 250835, 285371, 404287, 460343, 472841, 528683, 1426855, 2021435, 2301715, 2364205, 2643415, 3709823, 4851307, 6146933, 6872879, 8038297, 18549115, 24256535, 30734665, 34364395, 40191485, 63066991, 64779217, 104497861, 315334955, 323896085, 522489305, 842129821, 1101246689, 4210649105, 5506233445, 14316206957, 71581034785]

約数ペア:

[(1, 71581034785), (5, 14316206957), (13, 5506233445), (17, 4210649105), (65, 1101246689), (85, 842129821), (137, 522489305), (221, 323896085), (227, 315334955), (685, 104497861), (1105, 64779217), (1135, 63066991), (1781, 40191485), (2083, 34364395), (2329, 30734665), (2951, 24256535), (3859, 18549115), (8905, 8038297), (10415, 6872879), (11645, 6146933), (14755, 4851307), (19295, 3709823), (27079, 2643415), (30277, 2364205), (31099, 2301715), (35411, 2021435), (50167, 1426855), (135395, 528683), (151385, 472841), (155495, 460343), (177055, 404287), (250835, 285371)]