307975105

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1951}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 374128128

約数和(自身を除く): 66153023

約数列:

[1, 5, 131, 241, 655, 1205, 1951, 9755, 31571, 157855, 255581, 470191, 1277905, 2350955, 61595021, 307975105]

約数ペア:

[(1, 307975105), (5, 61595021), (131, 2350955), (241, 1277905), (655, 470191), (1205, 255581), (1951, 157855), (9755, 31571)]