1256161285

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1\times {\mathrm{7309}}^1$

素因数の和:8280

約数の個数: 16

約数和(自身を含む): 1550012400

約数和(自身を除く): 293851115

約数列:

[1, 5, 37, 185, 929, 4645, 7309, 34373, 36545, 171865, 270433, 1352165, 6790061, 33950305, 251232257, 1256161285]

約数ペア:

[(1, 1256161285), (5, 251232257), (37, 33950305), (185, 6790061), (929, 1352165), (4645, 270433), (7309, 171865), (34373, 36545)]