80308195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 107577648

約数和(自身を除く): 27269453

約数列:

[1, 5, 11, 47, 55, 235, 517, 661, 2209, 2585, 3305, 7271, 11045, 24299, 31067, 36355, 121495, 155335, 341737, 1460149, 1708685, 7300745, 16061639, 80308195]

約数ペア:

[(1, 80308195), (5, 16061639), (11, 7300745), (47, 1708685), (55, 1460149), (235, 341737), (517, 155335), (661, 121495), (2209, 36355), (2585, 31067), (3305, 24299), (7271, 11045)]