71314415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8681}}^1$

素因数の和:8770

約数の個数: 16

約数和(自身を含む): 90014976

約数和(自身を除く): 18700561

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 8681, 43405, 269111, 460093, 1345555, 2300465, 14262883, 71314415]

約数ペア:

[(1, 71314415), (5, 14262883), (31, 2300465), (53, 1345555), (155, 460093), (265, 269111), (1643, 43405), (8215, 8681)]