86255455

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 122730048

約数和(自身を除く): 36474593

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 997, 1331, 1573, 4985, 6655, 7865, 10967, 12961, 17303, 54835, 64805, 86515, 120637, 142571, 603185, 712855, 1327007, 1568281, 6635035, 7841405, 17251091, 86255455]

約数ペア:

[(1, 86255455), (5, 17251091), (11, 7841405), (13, 6635035), (55, 1568281), (65, 1327007), (121, 712855), (143, 603185), (605, 142571), (715, 120637), (997, 86515), (1331, 64805), (1573, 54835), (4985, 17303), (6655, 12961), (7865, 10967)]