90731055

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 147755520

約数和(自身を除く): 57024465

約数列:

[1, 3, 5, 15, 109, 211, 263, 327, 545, 633, 789, 1055, 1315, 1635, 3165, 3945, 22999, 28667, 55493, 68997, 86001, 114995, 143335, 166479, 277465, 344985, 430005, 832395, 6048737, 18146211, 30243685, 90731055]

約数ペア:

[(1, 90731055), (3, 30243685), (5, 18146211), (15, 6048737), (109, 832395), (211, 430005), (263, 344985), (327, 277465), (545, 166479), (633, 143335), (789, 114995), (1055, 86001), (1315, 68997), (1635, 55493), (3165, 28667), (3945, 22999)]