42975915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168533}}^1$

素因数の和:168558

約数の個数: 16

約数和(自身を含む): 72806688

約数和(自身を除く): 29830773

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 168533, 505599, 842665, 2527995, 2865061, 8595183, 14325305, 42975915]

約数ペア:

[(1, 42975915), (3, 14325305), (5, 8595183), (15, 2865061), (17, 2527995), (51, 842665), (85, 505599), (255, 168533)]