4660985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 6927360

約数和(自身を除く): 2266375

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 163, 215, 301, 665, 815, 817, 1141, 1505, 3097, 4085, 5705, 5719, 7009, 15485, 21679, 28595, 35045, 49063, 108395, 133171, 245315, 665855, 932197, 4660985]

約数ペア:

[(1, 4660985), (5, 932197), (7, 665855), (19, 245315), (35, 133171), (43, 108395), (95, 49063), (133, 35045), (163, 28595), (215, 21679), (301, 15485), (665, 7009), (815, 5719), (817, 5705), (1141, 4085), (1505, 3097)]