28852355

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 42662400

約数和(自身を除く): 13810045

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1009, 1505, 4085, 5045, 5719, 7063, 19171, 28595, 35315, 43387, 95855, 134197, 216935, 303709, 670985, 824353, 1518545, 4121765, 5770471, 28852355]

約数ペア:

[(1, 28852355), (5, 5770471), (7, 4121765), (19, 1518545), (35, 824353), (43, 670985), (95, 303709), (133, 216935), (215, 134197), (301, 95855), (665, 43387), (817, 35315), (1009, 28595), (1505, 19171), (4085, 7063), (5045, 5719)]