47005145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 19903015

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1451, 1705, 2945, 6479, 7255, 15961, 27569, 32395, 44981, 79805, 137845, 224905, 303259, 494791, 854639, 1516295, 2473955, 4273195, 9401029, 47005145]

約数ペア:

[(1, 47005145), (5, 9401029), (11, 4273195), (19, 2473955), (31, 1516295), (55, 854639), (95, 494791), (155, 303259), (209, 224905), (341, 137845), (589, 79805), (1045, 44981), (1451, 32395), (1705, 27569), (2945, 15961), (6479, 7255)]