18481485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 32607360

約数和(自身を除く): 14125875

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1109, 1111, 1515, 3327, 3333, 5545, 5555, 12199, 16635, 16665, 36597, 60995, 112009, 182985, 336027, 560045, 1232099, 1680135, 3696297, 6160495, 18481485]

約数ペア:

[(1, 18481485), (3, 6160495), (5, 3696297), (11, 1680135), (15, 1232099), (33, 560045), (55, 336027), (101, 182985), (165, 112009), (303, 60995), (505, 36597), (1109, 16665), (1111, 16635), (1515, 12199), (3327, 5555), (3333, 5545)]