78047905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{2081}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 101085264

約数和(自身を除く): 23037359

約数列:

[1, 5, 13, 65, 577, 2081, 2885, 7501, 10405, 27053, 37505, 135265, 1200737, 6003685, 15609581, 78047905]

約数ペア:

[(1, 78047905), (5, 15609581), (13, 6003685), (65, 1200737), (577, 135265), (2081, 37505), (2885, 27053), (7501, 10405)]