85455209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2861}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 103856256

約数和(自身を除く): 18401047

約数列:

[1, 7, 17, 119, 251, 1757, 2861, 4267, 20027, 29869, 48637, 340459, 718111, 5026777, 12207887, 85455209]

約数ペア:

[(1, 85455209), (7, 12207887), (17, 5026777), (119, 718111), (251, 340459), (1757, 48637), (2861, 29869), (4267, 20027)]