51417905

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19079}}^1$

素因数の和:19109

約数の個数: 24

約数和(自身を含む): 78304320

約数和(自身を除く): 26886415

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 19079, 95395, 133553, 209869, 667765, 934871, 1049345, 1469083, 4674355, 7345415, 10283581, 51417905]

約数ペア:

[(1, 51417905), (5, 10283581), (7, 7345415), (11, 4674355), (35, 1469083), (49, 1049345), (55, 934871), (77, 667765), (245, 209869), (385, 133553), (539, 95395), (2695, 19079)]