71374135

素因数分解:

$5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{919}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 100055520

約数和(自身を除く): 28681385

約数列:

[1, 5, 7, 35, 49, 245, 317, 919, 1585, 2219, 4595, 6433, 11095, 15533, 32165, 45031, 77665, 225155, 291323, 1456615, 2039261, 10196305, 14274827, 71374135]

約数ペア:

[(1, 71374135), (5, 14274827), (7, 10196305), (35, 2039261), (49, 1456615), (245, 291323), (317, 225155), (919, 77665), (1585, 45031), (2219, 32165), (4595, 15533), (6433, 11095)]