7284864385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1\times {\mathrm{971}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 9290142720

約数和(自身を除く): 2005278335

約数列:

[1, 5, 19, 95, 151, 523, 755, 971, 2615, 2869, 4855, 9937, 14345, 18449, 49685, 78973, 92245, 146621, 394865, 507833, 733105, 1500487, 2539165, 2785799, 7502435, 9648827, 13928995, 48244135, 76682783, 383413915, 1456972877, 7284864385]

約数ペア:

[(1, 7284864385), (5, 1456972877), (19, 383413915), (95, 76682783), (151, 48244135), (523, 13928995), (755, 9648827), (971, 7502435), (2615, 2785799), (2869, 2539165), (4855, 1500487), (9937, 733105), (14345, 507833), (18449, 394865), (49685, 146621), (78973, 92245)]