81184345

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 20

約数和(自身を含む): 107259300

約数和(自身を除く): 26074955

約数列:

[1, 5, 11, 55, 121, 605, 1109, 1331, 5545, 6655, 12199, 14641, 60995, 73205, 134189, 670945, 1476079, 7380395, 16236869, 81184345]

約数ペア:

[(1, 81184345), (5, 16236869), (11, 7380395), (55, 1476079), (121, 670945), (605, 134189), (1109, 73205), (1331, 60995), (5545, 14641), (6655, 12199)]