47420165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4217}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 61650288

約数和(自身を除く): 14230123

約数列:

[1, 5, 13, 65, 173, 865, 2249, 4217, 11245, 21085, 54821, 274105, 729541, 3647705, 9484033, 47420165]

約数ペア:

[(1, 47420165), (5, 9484033), (13, 3647705), (65, 729541), (173, 274105), (865, 54821), (2249, 21085), (4217, 11245)]