28969605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{91967}}^1$

素因数の和:91985

約数の個数: 24

約数和(自身を含む): 57388032

約数和(自身を除く): 28418427

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 91967, 275901, 459835, 643769, 827703, 1379505, 1931307, 3218845, 4138515, 5793921, 9656535, 28969605]

約数ペア:

[(1, 28969605), (3, 9656535), (5, 5793921), (7, 4138515), (9, 3218845), (15, 1931307), (21, 1379505), (35, 827703), (45, 643769), (63, 459835), (105, 275901), (315, 91967)]