15697745855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 22021632000

約数和(自身を除く): 6323886145

約数列:

[1, 5, 11, 17, 55, 85, 187, 199, 239, 353, 935, 995, 1195, 1765, 2189, 2629, 3383, 3883, 4063, 6001, 10945, 13145, 16915, 19415, 20315, 30005, 37213, 44693, 47561, 66011, 70247, 84367, 186065, 223465, 237805, 330055, 351235, 421835, 523171, 772717, 808537, 928037, 1194199, 1434239, 2615855, 3863585, 4042685, 4640185, 5970995, 7171195, 8893907, 13136189, 15776629, 16789033, 44469535, 65680945, 78883145, 83945165, 184679363, 285413561, 923396815, 1427067805, 3139549171, 15697745855]

約数ペア:

[(1, 15697745855), (5, 3139549171), (11, 1427067805), (17, 923396815), (55, 285413561), (85, 184679363), (187, 83945165), (199, 78883145), (239, 65680945), (353, 44469535), (935, 16789033), (995, 15776629), (1195, 13136189), (1765, 8893907), (2189, 7171195), (2629, 5970995), (3383, 4640185), (3883, 4042685), (4063, 3863585), (6001, 2615855), (10945, 1434239), (13145, 1194199), (16915, 928037), (19415, 808537), (20315, 772717), (30005, 523171), (37213, 421835), (44693, 351235), (47561, 330055), (66011, 237805), (70247, 223465), (84367, 186065)]