81105995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1033}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 100058112

約数和(自身を除く): 18952117

約数列:

[1, 5, 41, 205, 383, 1033, 1915, 5165, 15703, 42353, 78515, 211765, 395639, 1978195, 16221199, 81105995]

約数ペア:

[(1, 81105995), (5, 16221199), (41, 1978195), (205, 395639), (383, 211765), (1033, 78515), (1915, 42353), (5165, 15703)]