42242655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 84690144

約数和(自身を除く): 42447489

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 4421, 9555, 13263, 22105, 30947, 57473, 66315, 92841, 154735, 172419, 216629, 287365, 402311, 464205, 649887, 862095, 1083145, 1206933, 2011555, 2816177, 3249435, 6034665, 8448531, 14080885, 42242655]

約数ペア:

[(1, 42242655), (3, 14080885), (5, 8448531), (7, 6034665), (13, 3249435), (15, 2816177), (21, 2011555), (35, 1206933), (39, 1083145), (49, 862095), (65, 649887), (91, 464205), (105, 402311), (147, 287365), (195, 216629), (245, 172419), (273, 154735), (455, 92841), (637, 66315), (735, 57473), (1365, 30947), (1911, 22105), (3185, 13263), (4421, 9555)]