153487985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13577}}^1$

素因数の和:13625

約数の個数: 32

約数和(自身を含む): 234627840

約数和(自身を除く): 81139855

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 13577, 67885, 95039, 230809, 257963, 475195, 1154045, 1289815, 1615663, 1805741, 4385371, 8078315, 9028705, 21926855, 30697597, 153487985]

約数ペア:

[(1, 153487985), (5, 30697597), (7, 21926855), (17, 9028705), (19, 8078315), (35, 4385371), (85, 1805741), (95, 1615663), (119, 1289815), (133, 1154045), (323, 475195), (595, 257963), (665, 230809), (1615, 95039), (2261, 67885), (11305, 13577)]