351226885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 455051520

約数和(自身を除く): 103824635

約数列:

[1, 5, 17, 85, 109, 167, 227, 545, 835, 1135, 1853, 2839, 3859, 9265, 14195, 18203, 19295, 24743, 37909, 91015, 123715, 189545, 309451, 420631, 644453, 1547255, 2103155, 3222265, 4132081, 20660405, 70245377, 351226885]

約数ペア:

[(1, 351226885), (5, 70245377), (17, 20660405), (85, 4132081), (109, 3222265), (167, 2103155), (227, 1547255), (545, 644453), (835, 420631), (1135, 309451), (1853, 189545), (2839, 123715), (3859, 91015), (9265, 37909), (14195, 24743), (18203, 19295)]