49131795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 34475757

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 2687, 3657, 6095, 8061, 13435, 18285, 40305, 61801, 142411, 185403, 309005, 427233, 712055, 927015, 2136165, 3275453, 9826359, 16377265, 49131795]

約数ペア:

[(1, 49131795), (3, 16377265), (5, 9826359), (15, 3275453), (23, 2136165), (53, 927015), (69, 712055), (115, 427233), (159, 309005), (265, 185403), (345, 142411), (795, 61801), (1219, 40305), (2687, 18285), (3657, 13435), (6095, 8061)]