31472865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41141}}^1$

素因数の和:41169

約数の個数: 24

約数和(自身を含む): 57763368

約数和(自身を除く): 26290503

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 41141, 123423, 205705, 370269, 617115, 699397, 1851345, 2098191, 3496985, 6294573, 10490955, 31472865]

約数ペア:

[(1, 31472865), (3, 10490955), (5, 6294573), (9, 3496985), (15, 2098191), (17, 1851345), (45, 699397), (51, 617115), (85, 370269), (153, 205705), (255, 123423), (765, 41141)]