79986005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^2$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 107166240

約数和(自身を除く): 27180235

約数列:

[1, 5, 11, 55, 59, 157, 295, 649, 785, 1727, 3245, 8635, 9263, 24649, 46315, 101893, 123245, 271139, 509465, 1355695, 1454291, 7271455, 15997201, 79986005]

約数ペア:

[(1, 79986005), (5, 15997201), (11, 7271455), (55, 1454291), (59, 1355695), (157, 509465), (295, 271139), (649, 123245), (785, 101893), (1727, 46315), (3245, 24649), (8635, 9263)]