5909759905

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17881}}^1$

素因数の和:17990

約数の個数: 48

約数和(自身を含む): 8806527360

約数和(自身を除く): 2896767455

約数列:

[1, 5, 7, 19, 35, 49, 71, 95, 133, 245, 355, 497, 665, 931, 1349, 2485, 3479, 4655, 6745, 9443, 17395, 17881, 47215, 66101, 89405, 125167, 330505, 339739, 625835, 876169, 1269551, 1698695, 2378173, 4380845, 6347755, 8886857, 11890865, 16647211, 24121469, 44434285, 62207999, 83236055, 120607345, 168850283, 311039995, 844251415, 1181951981, 5909759905]

約数ペア:

[(1, 5909759905), (5, 1181951981), (7, 844251415), (19, 311039995), (35, 168850283), (49, 120607345), (71, 83236055), (95, 62207999), (133, 44434285), (245, 24121469), (355, 16647211), (497, 11890865), (665, 8886857), (931, 6347755), (1349, 4380845), (2485, 2378173), (3479, 1698695), (4655, 1269551), (6745, 876169), (9443, 625835), (17395, 339739), (17881, 330505), (47215, 125167), (66101, 89405)]