205301865

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{90641}}^1$

素因数の和:90800

約数の個数: 16

約数和(自身を含む): 330662016

約数和(自身を除く): 125360151

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 90641, 271923, 453205, 1359615, 13686791, 41060373, 68433955, 205301865]

約数ペア:

[(1, 205301865), (3, 68433955), (5, 41060373), (15, 13686791), (151, 1359615), (453, 453205), (755, 271923), (2265, 90641)]