155005389

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4759}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 285143040

約数和(自身を除く): 130137651

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 4759, 10857, 14277, 32571, 33313, 42831, 52349, 99939, 157047, 223673, 299817, 366443, 471141, 671019, 1099329, 1565711, 2013057, 2460403, 3297987, 4697133, 7381209, 14091399, 17222821, 22143627, 51668463, 155005389]

約数ペア:

[(1, 155005389), (3, 51668463), (7, 22143627), (9, 17222821), (11, 14091399), (21, 7381209), (33, 4697133), (47, 3297987), (63, 2460403), (77, 2013057), (99, 1565711), (141, 1099329), (231, 671019), (329, 471141), (423, 366443), (517, 299817), (693, 223673), (987, 157047), (1551, 99939), (2961, 52349), (3619, 42831), (4653, 33313), (4759, 32571), (10857, 14277)]