50718615

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 83483136

約数和(自身を除く): 32764521

約数列:

[1, 3, 5, 15, 53, 131, 159, 265, 393, 487, 655, 795, 1461, 1965, 2435, 6943, 7305, 20829, 25811, 34715, 63797, 77433, 104145, 129055, 191391, 318985, 387165, 956955, 3381241, 10143723, 16906205, 50718615]

約数ペア:

[(1, 50718615), (3, 16906205), (5, 10143723), (15, 3381241), (53, 956955), (131, 387165), (159, 318985), (265, 191391), (393, 129055), (487, 104145), (655, 77433), (795, 63797), (1461, 34715), (1965, 25811), (2435, 20829), (6943, 7305)]