55940415

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{21557}}^1$

素因数の和:21738

約数の個数: 16

約数和(自身を含む): 90026208

約数和(自身を除く): 34085793

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 21557, 64671, 107785, 323355, 3729361, 11188083, 18646805, 55940415]

約数ペア:

[(1, 55940415), (3, 18646805), (5, 11188083), (15, 3729361), (173, 323355), (519, 107785), (865, 64671), (2595, 21557)]