1331595

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 2336256

約数和(自身を除く): 1004661

約数列:

[1, 3, 5, 9, 15, 45, 127, 233, 381, 635, 699, 1143, 1165, 1905, 2097, 3495, 5715, 10485, 29591, 88773, 147955, 266319, 443865, 1331595]

約数ペア:

[(1, 1331595), (3, 443865), (5, 266319), (9, 147955), (15, 88773), (45, 29591), (127, 10485), (233, 5715), (381, 3495), (635, 2097), (699, 1905), (1143, 1165)]