7090655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 10257408

約数和(自身を除く): 3166753

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 211, 235, 517, 611, 715, 1055, 2321, 2585, 2743, 3055, 6721, 9917, 11605, 13715, 30173, 33605, 49585, 109087, 128921, 150865, 545435, 644605, 1418131, 7090655]

約数ペア:

[(1, 7090655), (5, 1418131), (11, 644605), (13, 545435), (47, 150865), (55, 128921), (65, 109087), (143, 49585), (211, 33605), (235, 30173), (517, 13715), (611, 11605), (715, 9917), (1055, 6721), (2321, 3055), (2585, 2743)]