1255873385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15569}}^1$

素因数の和:15677

約数の個数: 32

約数和(自身を含む): 1742096160

約数和(自身を除く): 486222775

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 949, 1105, 1241, 4745, 6205, 15569, 16133, 77845, 80665, 202397, 264673, 1011985, 1136537, 1323365, 3440749, 5682685, 14774981, 17203745, 19321129, 73874905, 96605645, 251174677, 1255873385]

約数ペア:

[(1, 1255873385), (5, 251174677), (13, 96605645), (17, 73874905), (65, 19321129), (73, 17203745), (85, 14774981), (221, 5682685), (365, 3440749), (949, 1323365), (1105, 1136537), (1241, 1011985), (4745, 264673), (6205, 202397), (15569, 80665), (16133, 77845)]