13398275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 18373824

約数和(自身を除く): 4975549

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 587, 913, 2075, 2935, 4565, 6457, 14675, 22825, 32285, 48721, 161425, 243605, 535931, 1218025, 2679655, 13398275]

約数ペア:

[(1, 13398275), (5, 2679655), (11, 1218025), (25, 535931), (55, 243605), (83, 161425), (275, 48721), (415, 32285), (587, 22825), (913, 14675), (2075, 6457), (2935, 4565)]