90515557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5144

約数の個数: 16

約数和(自身を含む): 104509440

約数和(自身を除く): 13993883

約数列:

[1, 11, 23, 71, 253, 781, 1633, 5039, 17963, 55429, 115897, 357769, 1274867, 3935459, 8228687, 90515557]

約数ペア:

[(1, 90515557), (11, 8228687), (23, 3935459), (71, 1274867), (253, 357769), (781, 115897), (1633, 55429), (5039, 17963)]