86310765

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4091

約数の個数: 40

約数和(自身を含む): 157678488

約数和(自身を除く): 71367723

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4021, 4293, 7155, 12063, 20105, 21465, 36189, 60315, 108567, 180945, 213113, 325701, 542835, 639339, 1065565, 1628505, 1918017, 3196695, 5754051, 9590085, 17262153, 28770255, 86310765]

約数ペア:

[(1, 86310765), (3, 28770255), (5, 17262153), (9, 9590085), (15, 5754051), (27, 3196695), (45, 1918017), (53, 1628505), (81, 1065565), (135, 639339), (159, 542835), (265, 325701), (405, 213113), (477, 180945), (795, 108567), (1431, 60315), (2385, 36189), (4021, 21465), (4293, 20105), (7155, 12063)]