72086905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3041}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 94618368

約数和(自身を除く): 22531463

約数列:

[1, 5, 11, 55, 431, 2155, 3041, 4741, 15205, 23705, 33451, 167255, 1310671, 6553355, 14417381, 72086905]

約数ペア:

[(1, 72086905), (5, 14417381), (11, 6553355), (55, 1310671), (431, 167255), (2155, 33451), (3041, 23705), (4741, 15205)]