199703615

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{1217}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 246601152

約数和(自身を除く): 46897537

約数列:

[1, 5, 37, 185, 887, 1217, 4435, 6085, 32819, 45029, 164095, 225145, 1079479, 5397395, 39940723, 199703615]

約数ペア:

[(1, 199703615), (5, 39940723), (37, 5397395), (185, 1079479), (887, 225145), (1217, 164095), (4435, 45029), (6085, 32819)]