23640855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3691}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 43949568

約数和(自身を除く): 20308713

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 3691, 6405, 11073, 18455, 25837, 55365, 77511, 129185, 225151, 387555, 675453, 1125755, 1576057, 3377265, 4728171, 7880285, 23640855]

約数ペア:

[(1, 23640855), (3, 7880285), (5, 4728171), (7, 3377265), (15, 1576057), (21, 1125755), (35, 675453), (61, 387555), (105, 225151), (183, 129185), (305, 77511), (427, 55365), (915, 25837), (1281, 18455), (2135, 11073), (3691, 6405)]