1242185665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{20269}}^1$

素因数の和:20401

約数の個数: 32

約数和(自身を含む): 1821381120

約数和(自身を除く): 579195455

約数列:

[1, 5, 7, 17, 35, 85, 103, 119, 515, 595, 721, 1751, 3605, 8755, 12257, 20269, 61285, 101345, 141883, 344573, 709415, 1722865, 2087707, 2412011, 10438535, 12060055, 14613949, 35491019, 73069745, 177455095, 248437133, 1242185665]

約数ペア:

[(1, 1242185665), (5, 248437133), (7, 177455095), (17, 73069745), (35, 35491019), (85, 14613949), (103, 12060055), (119, 10438535), (515, 2412011), (595, 2087707), (721, 1722865), (1751, 709415), (3605, 344573), (8755, 141883), (12257, 101345), (20269, 61285)]