206673415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{77551}}^1$

素因数の和:77610

約数の個数: 16

約数和(自身を含む): 273603456

約数和(自身を除く): 66930041

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 77551, 387755, 1008163, 3179591, 5040815, 15897955, 41334683, 206673415]

約数ペア:

[(1, 206673415), (5, 41334683), (13, 15897955), (41, 5040815), (65, 3179591), (205, 1008163), (533, 387755), (2665, 77551)]