72389165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 22166995

約数列:

[1, 5, 23, 47, 59, 115, 227, 235, 295, 1081, 1135, 1357, 2773, 5221, 5405, 6785, 10669, 13393, 13865, 26105, 53345, 63779, 66965, 245387, 308039, 318895, 629471, 1226935, 1540195, 3147355, 14477833, 72389165]

約数ペア:

[(1, 72389165), (5, 14477833), (23, 3147355), (47, 1540195), (59, 1226935), (115, 629471), (227, 318895), (235, 308039), (295, 245387), (1081, 66965), (1135, 63779), (1357, 53345), (2773, 26105), (5221, 13865), (5405, 13393), (6785, 10669)]