77519315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 99741024

約数和(自身を除く): 22221709

約数列:

[1, 5, 23, 41, 115, 205, 401, 943, 1681, 2005, 4715, 8405, 9223, 16441, 38663, 46115, 82205, 193315, 378143, 674081, 1890715, 3370405, 15503863, 77519315]

約数ペア:

[(1, 77519315), (5, 15503863), (23, 3370405), (41, 1890715), (115, 674081), (205, 378143), (401, 193315), (943, 82205), (1681, 46115), (2005, 38663), (4715, 16441), (8405, 9223)]