81230435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 115734528

約数和(自身を除く): 34504093

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1103, 1133, 1339, 5515, 5665, 6695, 12133, 14339, 14729, 60665, 71695, 73645, 113609, 157729, 568045, 788645, 1249699, 1476917, 6248495, 7384585, 16246087, 81230435]

約数ペア:

[(1, 81230435), (5, 16246087), (11, 7384585), (13, 6248495), (55, 1476917), (65, 1249699), (103, 788645), (143, 568045), (515, 157729), (715, 113609), (1103, 73645), (1133, 71695), (1339, 60665), (5515, 14729), (5665, 14339), (6695, 12133)]