27917575

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5501}}^1$

素因数の和:5547

約数の個数: 24

約数和(自身を含む): 40934880

約数和(自身を除く): 13017305

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 5501, 27505, 38507, 137525, 159529, 192535, 797645, 962675, 1116703, 3988225, 5583515, 27917575]

約数ペア:

[(1, 27917575), (5, 5583515), (7, 3988225), (25, 1116703), (29, 962675), (35, 797645), (145, 192535), (175, 159529), (203, 137525), (725, 38507), (1015, 27505), (5075, 5501)]