27680345

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10271}}^1$

素因数の和:10301

約数の個数: 24

約数和(自身を含む): 42156288

約数和(自身を除く): 14475943

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 10271, 51355, 71897, 112981, 359485, 503279, 564905, 790867, 2516395, 3954335, 5536069, 27680345]

約数ペア:

[(1, 27680345), (5, 5536069), (7, 3954335), (11, 2516395), (35, 790867), (49, 564905), (55, 503279), (77, 359485), (245, 112981), (385, 71897), (539, 51355), (2695, 10271)]