156629525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4679}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 211236480

約数和(自身を除く): 54606955

約数列:

[1, 5, 13, 25, 65, 103, 325, 515, 1339, 2575, 4679, 6695, 23395, 33475, 60827, 116975, 304135, 481937, 1520675, 2409685, 6265181, 12048425, 31325905, 156629525]

約数ペア:

[(1, 156629525), (5, 31325905), (13, 12048425), (25, 6265181), (65, 2409685), (103, 1520675), (325, 481937), (515, 304135), (1339, 116975), (2575, 60827), (4679, 33475), (6695, 23395)]