7131719255

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{30161}}^1$

素因数の和:30335

約数の個数: 24

約数和(自身を含む): 9101443824

約数和(自身を除く): 1969724569

約数列:

[1, 5, 19, 95, 131, 361, 655, 1805, 2489, 12445, 30161, 47291, 150805, 236455, 573059, 2865295, 3951091, 10888121, 19755455, 54440605, 75070729, 375353645, 1426343851, 7131719255]

約数ペア:

[(1, 7131719255), (5, 1426343851), (19, 375353645), (95, 75070729), (131, 54440605), (361, 19755455), (655, 10888121), (1805, 3951091), (2489, 2865295), (12445, 573059), (30161, 236455), (47291, 150805)]