80698745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22079}}^1$

素因数の和:22144

約数の個数: 16

約数和(自身を含む): 104924160

約数和(自身を除く): 24225415

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 22079, 110395, 375343, 949397, 1876715, 4746985, 16139749, 80698745]

約数ペア:

[(1, 80698745), (5, 16139749), (17, 4746985), (43, 1876715), (85, 949397), (215, 375343), (731, 110395), (3655, 22079)]