2705385

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 1866903

約数列:

[1, 3, 5, 15, 41, 53, 83, 123, 159, 205, 249, 265, 415, 615, 795, 1245, 2173, 3403, 4399, 6519, 10209, 10865, 13197, 17015, 21995, 32595, 51045, 65985, 180359, 541077, 901795, 2705385]

約数ペア:

[(1, 2705385), (3, 901795), (5, 541077), (15, 180359), (41, 65985), (53, 51045), (83, 32595), (123, 21995), (159, 17015), (205, 13197), (249, 10865), (265, 10209), (415, 6519), (615, 4399), (795, 3403), (1245, 2173)]