78038315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5657}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 97770240

約数和(自身を除く): 19731925

約数列:

[1, 5, 31, 89, 155, 445, 2759, 5657, 13795, 28285, 175367, 503473, 876835, 2517365, 15607663, 78038315]

約数ペア:

[(1, 78038315), (5, 15607663), (31, 2517365), (89, 876835), (155, 503473), (445, 175367), (2759, 28285), (5657, 13795)]