15674984215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{7823}}^1$

素因数の和:9999

約数の個数: 32

約数和(自身を含む): 21739954176

約数和(自身を除く): 6064969961

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2143, 7823, 10715, 23573, 36431, 39115, 86053, 117865, 132991, 182155, 400741, 430265, 664955, 1462901, 2003705, 7314505, 16764689, 83823445, 184411579, 284999713, 922057895, 1424998565, 3134996843, 15674984215]

約数ペア:

[(1, 15674984215), (5, 3134996843), (11, 1424998565), (17, 922057895), (55, 284999713), (85, 184411579), (187, 83823445), (935, 16764689), (2143, 7314505), (7823, 2003705), (10715, 1462901), (23573, 664955), (36431, 430265), (39115, 400741), (86053, 182155), (117865, 132991)]