40543845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 26364315

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 393, 439, 655, 705, 1317, 1965, 2195, 6157, 6585, 18471, 20633, 30785, 57509, 61899, 92355, 103165, 172527, 287545, 309495, 862635, 2702923, 8108769, 13514615, 40543845]

約数ペア:

[(1, 40543845), (3, 13514615), (5, 8108769), (15, 2702923), (47, 862635), (131, 309495), (141, 287545), (235, 172527), (393, 103165), (439, 92355), (655, 61899), (705, 57509), (1317, 30785), (1965, 20633), (2195, 18471), (6157, 6585)]