1295672015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{19421}}^1$

素因数の和:20650

約数の個数: 16

約数和(自身を含む): 1697638176

約数和(自身を除く): 401966161

約数列:

[1, 5, 11, 55, 1213, 6065, 13343, 19421, 66715, 97105, 213631, 1068155, 23557673, 117788365, 259134403, 1295672015]

約数ペア:

[(1, 1295672015), (5, 259134403), (11, 117788365), (55, 23557673), (1213, 1068155), (6065, 213631), (13343, 97105), (19421, 66715)]