291457105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{42767}}^1$

素因数の和:42848

約数の個数: 16

約数和(自身を含む): 369515520

約数和(自身を除く): 78058415

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 42767, 213835, 1240243, 2010049, 6201215, 10050245, 58291421, 291457105]

約数ペア:

[(1, 291457105), (5, 58291421), (29, 10050245), (47, 6201215), (145, 2010049), (235, 1240243), (1363, 213835), (6815, 42767)]