72670365

素因数分解:

$3^6\times 5^1\times {\mathrm{19937}}^1$

素因数の和:19960

約数の個数: 28

約数和(自身を含む): 130753404

約数和(自身を除く): 58083039

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 19937, 59811, 99685, 179433, 299055, 538299, 897165, 1614897, 2691495, 4844691, 8074485, 14534073, 24223455, 72670365]

約数ペア:

[(1, 72670365), (3, 24223455), (5, 14534073), (9, 8074485), (15, 4844691), (27, 2691495), (45, 1614897), (81, 897165), (135, 538299), (243, 299055), (405, 179433), (729, 99685), (1215, 59811), (3645, 19937)]