121893155

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1097}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 148941504

約数和(自身を除く): 27048349

約数列:

[1, 5, 71, 313, 355, 1097, 1565, 5485, 22223, 77887, 111115, 343361, 389435, 1716805, 24378631, 121893155]

約数ペア:

[(1, 121893155), (5, 24378631), (71, 1716805), (313, 389435), (355, 343361), (1097, 111115), (1565, 77887), (5485, 22223)]