198201695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{3539}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 248762880

約数和(自身を除く): 50561185

約数列:

[1, 5, 23, 115, 487, 2435, 3539, 11201, 17695, 56005, 81397, 406985, 1723493, 8617465, 39640339, 198201695]

約数ペア:

[(1, 198201695), (5, 39640339), (23, 8617465), (115, 1723493), (487, 406985), (2435, 81397), (3539, 56005), (11201, 17695)]