4966885

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 3076955

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 97, 133, 209, 245, 385, 485, 539, 665, 679, 931, 1045, 1067, 1463, 1843, 2695, 3395, 4655, 4753, 5335, 7315, 7469, 9215, 10241, 12901, 20273, 23765, 37345, 51205, 52283, 64505, 90307, 101365, 141911, 261415, 451535, 709555, 993377, 4966885]

約数ペア:

[(1, 4966885), (5, 993377), (7, 709555), (11, 451535), (19, 261415), (35, 141911), (49, 101365), (55, 90307), (77, 64505), (95, 52283), (97, 51205), (133, 37345), (209, 23765), (245, 20273), (385, 12901), (485, 10241), (539, 9215), (665, 7469), (679, 7315), (931, 5335), (1045, 4753), (1067, 4655), (1463, 3395), (1843, 2695)]