42781035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11273}}^1$

素因数の和:11315

約数の個数: 32

約数和(自身を含む): 77925888

約数和(自身を除く): 35144853

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 11273, 33819, 56365, 124003, 169095, 259279, 372009, 620015, 777837, 1296395, 1860045, 2852069, 3889185, 8556207, 14260345, 42781035]

約数ペア:

[(1, 42781035), (3, 14260345), (5, 8556207), (11, 3889185), (15, 2852069), (23, 1860045), (33, 1296395), (55, 777837), (69, 620015), (115, 372009), (165, 259279), (253, 169095), (345, 124003), (759, 56365), (1265, 33819), (3795, 11273)]