27288415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70879}}^1$

素因数の和:70902

約数の個数: 16

約数和(自身を含む): 40826880

約数和(自身を除く): 13538465

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 70879, 354395, 496153, 779669, 2480765, 3898345, 5457683, 27288415]

約数ペア:

[(1, 27288415), (5, 5457683), (7, 3898345), (11, 2480765), (35, 779669), (55, 496153), (77, 354395), (385, 70879)]