2742495705

素因数分解:

$3^3\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{7877}}^1$

素因数の和:10470

約数の個数: 32

約数和(自身を含む): 4878057600

約数和(自身を除く): 2135561895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2579, 7737, 7877, 12895, 23211, 23631, 38685, 39385, 69633, 70893, 116055, 118155, 212679, 348165, 354465, 1063395, 20314783, 60944349, 101573915, 182833047, 304721745, 548499141, 914165235, 2742495705]

約数ペア:

[(1, 2742495705), (3, 914165235), (5, 548499141), (9, 304721745), (15, 182833047), (27, 101573915), (45, 60944349), (135, 20314783), (2579, 1063395), (7737, 354465), (7877, 348165), (12895, 212679), (23211, 118155), (23631, 116055), (38685, 70893), (39385, 69633)]