1851184005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{153689}}^1$

素因数の和:153781

約数の個数: 32

約数和(自身を含む): 3275441280

約数和(自身を除く): 1424257275

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 153689, 461067, 768445, 1690579, 2305335, 5071737, 8452895, 11219297, 25358685, 33657891, 56096485, 123412267, 168289455, 370236801, 617061335, 1851184005]

約数ペア:

[(1, 1851184005), (3, 617061335), (5, 370236801), (11, 168289455), (15, 123412267), (33, 56096485), (55, 33657891), (73, 25358685), (165, 11219297), (219, 8452895), (365, 5071737), (803, 2305335), (1095, 1690579), (2409, 768445), (4015, 461067), (12045, 153689)]