39816755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 54217728

約数和(自身を除く): 14400973

約数列:

[1, 5, 11, 47, 55, 73, 211, 235, 365, 517, 803, 1055, 2321, 2585, 3431, 4015, 9917, 11605, 15403, 17155, 37741, 49585, 77015, 109087, 169433, 188705, 545435, 723941, 847165, 3619705, 7963351, 39816755]

約数ペア:

[(1, 39816755), (5, 7963351), (11, 3619705), (47, 847165), (55, 723941), (73, 545435), (211, 188705), (235, 169433), (365, 109087), (517, 77015), (803, 49585), (1055, 37741), (2321, 17155), (2585, 15403), (3431, 11605), (4015, 9917)]