8408045705

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{30491}}^1$

素因数の和:31048

約数の個数: 16

約数和(自身を含む): 10191158208

約数和(自身を除く): 1783112503

約数列:

[1, 5, 131, 421, 655, 2105, 30491, 55151, 152455, 275755, 3994321, 12836711, 19971605, 64183555, 1681609141, 8408045705]

約数ペア:

[(1, 8408045705), (5, 1681609141), (131, 64183555), (421, 19971605), (655, 12836711), (2105, 3994321), (30491, 275755), (55151, 152455)]