65005171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 84750336

約数和(自身を除く): 19745165

約数列:

[1, 7, 11, 31, 77, 113, 217, 241, 341, 791, 1243, 1687, 2387, 2651, 3503, 7471, 8701, 18557, 24521, 27233, 38533, 52297, 82181, 190631, 269731, 299563, 575267, 844223, 2096941, 5909561, 9286453, 65005171]

約数ペア:

[(1, 65005171), (7, 9286453), (11, 5909561), (31, 2096941), (77, 844223), (113, 575267), (217, 299563), (241, 269731), (341, 190631), (791, 82181), (1243, 52297), (1687, 38533), (2387, 27233), (2651, 24521), (3503, 18557), (7471, 8701)]