42743565

素因数分解:

$3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{661}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 76262400

約数和(自身を除く): 33518835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 479, 661, 1437, 1983, 2395, 3305, 4311, 5949, 7185, 9915, 12933, 17847, 21555, 29745, 64665, 89235, 316619, 949857, 1583095, 2849571, 4749285, 8548713, 14247855, 42743565]

約数ペア:

[(1, 42743565), (3, 14247855), (5, 8548713), (9, 4749285), (15, 2849571), (27, 1583095), (45, 949857), (135, 316619), (479, 89235), (661, 64665), (1437, 29745), (1983, 21555), (2395, 17847), (3305, 12933), (4311, 9915), (5949, 7185)]