54409465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 72394560

約数和(自身を除く): 17985095

約数列:

[1, 5, 11, 55, 121, 139, 605, 647, 695, 1529, 3235, 7117, 7645, 16819, 35585, 78287, 84095, 89933, 391435, 449665, 989263, 4946315, 10881893, 54409465]

約数ペア:

[(1, 54409465), (5, 10881893), (11, 4946315), (55, 989263), (121, 449665), (139, 391435), (605, 89933), (647, 84095), (695, 78287), (1529, 35585), (3235, 16819), (7117, 7645)]