83471235

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 136173312

約数和(自身を除く): 52702077

約数列:

[1, 3, 5, 15, 107, 131, 321, 393, 397, 535, 655, 1191, 1605, 1965, 1985, 5955, 14017, 42051, 42479, 52007, 70085, 127437, 156021, 210255, 212395, 260035, 637185, 780105, 5564749, 16694247, 27823745, 83471235]

約数ペア:

[(1, 83471235), (3, 27823745), (5, 16694247), (15, 5564749), (107, 780105), (131, 637185), (321, 260035), (393, 212395), (397, 210255), (535, 156021), (655, 127437), (1191, 70085), (1605, 52007), (1965, 42479), (1985, 42051), (5955, 14017)]