299351385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1559}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 551940480

約数和(自身を除く): 252589095

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 753, 765, 1255, 1559, 2259, 3765, 4267, 4677, 7795, 11295, 12801, 14031, 21335, 23385, 26503, 38403, 64005, 70155, 79509, 132515, 192015, 238527, 391309, 397545, 1173927, 1192635, 1956545, 3521781, 5869635, 6652253, 17608905, 19956759, 33261265, 59870277, 99783795, 299351385]

約数ペア:

[(1, 299351385), (3, 99783795), (5, 59870277), (9, 33261265), (15, 19956759), (17, 17608905), (45, 6652253), (51, 5869635), (85, 3521781), (153, 1956545), (251, 1192635), (255, 1173927), (753, 397545), (765, 391309), (1255, 238527), (1559, 192015), (2259, 132515), (3765, 79509), (4267, 70155), (4677, 64005), (7795, 38403), (11295, 26503), (12801, 23385), (14031, 21335)]