2190255

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 3531264

約数和(自身を除く): 1341009

約数列:

[1, 3, 5, 15, 151, 453, 755, 967, 2265, 2901, 4835, 14505, 146017, 438051, 730085, 2190255]

約数ペア:

[(1, 2190255), (3, 730085), (5, 438051), (15, 146017), (151, 14505), (453, 4835), (755, 2901), (967, 2265)]