71411955

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 47128845

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 415, 615, 1245, 1399, 3403, 4197, 6995, 10209, 17015, 20985, 51045, 57359, 116117, 172077, 286795, 348351, 580585, 860385, 1741755, 4760797, 14282391, 23803985, 71411955]

約数ペア:

[(1, 71411955), (3, 23803985), (5, 14282391), (15, 4760797), (41, 1741755), (83, 860385), (123, 580585), (205, 348351), (249, 286795), (415, 172077), (615, 116117), (1245, 57359), (1399, 51045), (3403, 20985), (4197, 17015), (6995, 10209)]