40905135

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5717}}^1$

素因数の和:5784

約数の個数: 32

約数和(自身を含む): 74105280

約数和(自身を除く): 33200145

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 5717, 7155, 17151, 28585, 51453, 85755, 154359, 257265, 303001, 771795, 909003, 1515005, 2727009, 4545015, 8181027, 13635045, 40905135]

約数ペア:

[(1, 40905135), (3, 13635045), (5, 8181027), (9, 4545015), (15, 2727009), (27, 1515005), (45, 909003), (53, 771795), (135, 303001), (159, 257265), (265, 154359), (477, 85755), (795, 51453), (1431, 28585), (2385, 17151), (5717, 7155)]