26856814655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{104183}}^1$

素因数の和:104351

約数の個数: 32

約数和(自身を含む): 36306040320

約数和(自身を除く): 9449225665

約数列:

[1, 5, 11, 43, 55, 109, 215, 473, 545, 1199, 2365, 4687, 5995, 23435, 51557, 104183, 257785, 520915, 1146013, 4479869, 5730065, 11355947, 22399345, 49278559, 56779735, 124915417, 246392795, 488305721, 624577085, 2441528605, 5371362931, 26856814655]

約数ペア:

[(1, 26856814655), (5, 5371362931), (11, 2441528605), (43, 624577085), (55, 488305721), (109, 246392795), (215, 124915417), (473, 56779735), (545, 49278559), (1199, 22399345), (2365, 11355947), (4687, 5730065), (5995, 4479869), (23435, 1146013), (51557, 520915), (104183, 257785)]