86819085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113489}}^1$

素因数の和:113517

約数の個数: 24

約数和(自身を含む): 159339960

約数和(自身を除く): 72520875

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 113489, 340467, 567445, 1021401, 1702335, 1929313, 5107005, 5787939, 9646565, 17363817, 28939695, 86819085]

約数ペア:

[(1, 86819085), (3, 28939695), (5, 17363817), (9, 9646565), (15, 5787939), (17, 5107005), (45, 1929313), (51, 1702335), (85, 1021401), (153, 567445), (255, 340467), (765, 113489)]