7712815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 10933056

約数和(自身を除く): 3220241

約数列:

[1, 5, 11, 17, 55, 73, 85, 113, 187, 365, 565, 803, 935, 1241, 1243, 1921, 4015, 6205, 6215, 8249, 9605, 13651, 21131, 41245, 68255, 90739, 105655, 140233, 453695, 701165, 1542563, 7712815]

約数ペア:

[(1, 7712815), (5, 1542563), (11, 701165), (17, 453695), (55, 140233), (73, 105655), (85, 90739), (113, 68255), (187, 41245), (365, 21131), (565, 13651), (803, 9605), (935, 8249), (1241, 6215), (1243, 6205), (1921, 4015)]