143445995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 220485888

約数和(自身を除く): 77039893

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 83, 335, 385, 415, 469, 581, 737, 913, 2345, 2905, 3685, 4489, 4565, 5159, 5561, 6391, 22445, 25795, 27805, 31423, 31955, 38927, 49379, 61171, 157115, 194635, 246895, 305855, 345653, 372587, 428197, 1728265, 1862935, 2140985, 2608109, 4098457, 13040545, 20492285, 28689199, 143445995]

約数ペア:

[(1, 143445995), (5, 28689199), (7, 20492285), (11, 13040545), (35, 4098457), (55, 2608109), (67, 2140985), (77, 1862935), (83, 1728265), (335, 428197), (385, 372587), (415, 345653), (469, 305855), (581, 246895), (737, 194635), (913, 157115), (2345, 61171), (2905, 49379), (3685, 38927), (4489, 31955), (4565, 31423), (5159, 27805), (5561, 25795), (6391, 22445)]