28554045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 49631232

約数和(自身を除く): 21077187

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1153, 1651, 1905, 3459, 4953, 5765, 8255, 14989, 17295, 24765, 44967, 74945, 146431, 224835, 439293, 732155, 1903603, 2196465, 5710809, 9518015, 28554045]

約数ペア:

[(1, 28554045), (3, 9518015), (5, 5710809), (13, 2196465), (15, 1903603), (39, 732155), (65, 439293), (127, 224835), (195, 146431), (381, 74945), (635, 44967), (1153, 24765), (1651, 17295), (1905, 14989), (3459, 8255), (4953, 5765)]