9840245

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 12223872

約数和(自身を除く): 2383627

約数列:

[1, 5, 53, 71, 265, 355, 523, 2615, 3763, 18815, 27719, 37133, 138595, 185665, 1968049, 9840245]

約数ペア:

[(1, 9840245), (5, 1968049), (53, 185665), (71, 138595), (265, 37133), (355, 27719), (523, 18815), (2615, 3763)]