84039995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27509}}^1$

素因数の和:27574

約数の個数: 16

約数和(自身を含む): 110920320

約数和(自身を除く): 26880325

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 27509, 137545, 357617, 1292923, 1788085, 6464615, 16807999, 84039995]

約数ペア:

[(1, 84039995), (5, 16807999), (13, 6464615), (47, 1788085), (65, 1292923), (235, 357617), (611, 137545), (3055, 27509)]