2015576195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 2555340480

約数和(自身を除く): 539764285

約数列:

[1, 5, 41, 43, 137, 205, 215, 685, 1669, 1763, 5617, 5891, 8345, 8815, 28085, 29455, 68429, 71767, 228653, 241531, 342145, 358835, 1143265, 1207655, 2942447, 9374773, 9832079, 14712235, 46873865, 49160395, 403115239, 2015576195]

約数ペア:

[(1, 2015576195), (5, 403115239), (41, 49160395), (43, 46873865), (137, 14712235), (205, 9832079), (215, 9374773), (685, 2942447), (1669, 1207655), (1763, 1143265), (5617, 358835), (5891, 342145), (8345, 241531), (8815, 228653), (28085, 71767), (29455, 68429)]