275293155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13007}}^1$

素因数の和:13115

約数の個数: 32

約数和(自身を含む): 472034304

約数和(自身を除く): 196741149

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 13007, 21165, 39021, 65035, 195105, 221119, 663357, 1079581, 1105595, 3238743, 3316785, 5397905, 16193715, 18352877, 55058631, 91764385, 275293155]

約数ペア:

[(1, 275293155), (3, 91764385), (5, 55058631), (15, 18352877), (17, 16193715), (51, 5397905), (83, 3316785), (85, 3238743), (249, 1105595), (255, 1079581), (415, 663357), (1245, 221119), (1411, 195105), (4233, 65035), (7055, 39021), (13007, 21165)]