7944015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31153}}^1$

素因数の和:31178

約数の個数: 16

約数和(自身を含む): 13458528

約数和(自身を除く): 5514513

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 31153, 93459, 155765, 467295, 529601, 1588803, 2648005, 7944015]

約数ペア:

[(1, 7944015), (3, 2648005), (5, 1588803), (15, 529601), (17, 467295), (51, 155765), (85, 93459), (255, 31153)]