2251567165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{77201}}^1$

素因数の和:77532

約数の個数: 16

約数和(自身を含む): 2853385920

約数和(自身を除く): 601818755

約数列:

[1, 5, 19, 95, 307, 1535, 5833, 29165, 77201, 386005, 1466819, 7334095, 23700707, 118503535, 450313433, 2251567165]

約数ペア:

[(1, 2251567165), (5, 450313433), (19, 118503535), (95, 23700707), (307, 7334095), (1535, 1466819), (5833, 386005), (29165, 77201)]