28687045

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 35448192

約数和(自身を除く): 6761147

約数列:

[1, 5, 53, 103, 265, 515, 1051, 5255, 5459, 27295, 55703, 108253, 278515, 541265, 5737409, 28687045]

約数ペア:

[(1, 28687045), (5, 5737409), (53, 541265), (103, 278515), (265, 108253), (515, 55703), (1051, 27295), (5255, 5459)]