27952295

素因数分解:

$5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 39256128

約数和(自身を除く): 11303833

約数列:

[1, 5, 7, 35, 49, 245, 271, 421, 1355, 1897, 2105, 2947, 9485, 13279, 14735, 20629, 66395, 103145, 114091, 570455, 798637, 3993185, 5590459, 27952295]

約数ペア:

[(1, 27952295), (5, 5590459), (7, 3993185), (35, 798637), (49, 570455), (245, 114091), (271, 103145), (421, 66395), (1355, 20629), (1897, 14735), (2105, 13279), (2947, 9485)]