15980510515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{191143}}^1$

素因数の和:191898

約数の個数: 16

約数和(自身を含む): 20038007808

約数和(自身を除く): 4057497293

約数列:

[1, 5, 23, 115, 727, 3635, 16721, 83605, 191143, 955715, 4396289, 21981445, 138960961, 694804805, 3196102103, 15980510515]

約数ペア:

[(1, 15980510515), (5, 3196102103), (23, 694804805), (115, 138960961), (727, 21981445), (3635, 4396289), (16721, 955715), (83605, 191143)]