1572123195

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2473}}^1$

素因数の和:2781

約数の個数: 64

約数和(自身を含む): 2971175040

約数和(自身を除く): 1399051845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 277, 459, 765, 831, 1385, 2295, 2473, 2493, 4155, 4709, 7419, 7479, 12365, 12465, 14127, 22257, 23545, 37095, 37395, 42041, 42381, 66771, 70635, 111285, 126123, 127143, 210205, 211905, 333855, 378369, 630615, 635715, 685021, 1135107, 1891845, 2055063, 3425105, 5675535, 6165189, 10275315, 11645357, 18495567, 30825945, 34936071, 58226785, 92477835, 104808213, 174680355, 314424639, 524041065, 1572123195]

約数ペア:

[(1, 1572123195), (3, 524041065), (5, 314424639), (9, 174680355), (15, 104808213), (17, 92477835), (27, 58226785), (45, 34936071), (51, 30825945), (85, 18495567), (135, 11645357), (153, 10275315), (255, 6165189), (277, 5675535), (459, 3425105), (765, 2055063), (831, 1891845), (1385, 1135107), (2295, 685021), (2473, 635715), (2493, 630615), (4155, 378369), (4709, 333855), (7419, 211905), (7479, 210205), (12365, 127143), (12465, 126123), (14127, 111285), (22257, 70635), (23545, 66771), (37095, 42381), (37395, 42041)]