140271335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{3361}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 178643232

約数和(自身を除く): 38371897

約数列:

[1, 5, 17, 85, 491, 2455, 3361, 8347, 16805, 41735, 57137, 285685, 1650251, 8251255, 28054267, 140271335]

約数ペア:

[(1, 140271335), (5, 28054267), (17, 8251255), (85, 1650251), (491, 285685), (2455, 57137), (3361, 41735), (8347, 16805)]