55481115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217573}}^1$

素因数の和:217598

約数の個数: 16

約数和(自身を含む): 93991968

約数和(自身を除く): 38510853

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 217573, 652719, 1087865, 3263595, 3698741, 11096223, 18493705, 55481115]

約数ペア:

[(1, 55481115), (3, 18493705), (5, 11096223), (15, 3698741), (17, 3263595), (51, 1087865), (85, 652719), (255, 217573)]